Kh\u00e1i Ni\u1ec7m V\u00e0 Ki\u1ebfn Th\u1ee9c T\u1ed5ng \u0110\u1ec1 \u2013 C\u00e1c T\u1ed5ng Trong L\u00f4 \u0110\u1ec1<\/h1>\n<\/header>\n\nGi\u1ea3i \u0111\u1eb7c bi\u1ec7t hay \u0111\u1ec1 lu\u00f4n \u0111\u01b0\u1ee3c gi\u1edbi ch\u01a1i l\u00f4 \u0111\u1ec1 t\u00ecm hi\u1ec3u quan t\u00e2m nh\u1ea5t. Mu\u1ed1n b\u1eaft \u0111\u01b0\u1ee3c \u0111\u1ec1 th\u00ec ph\u1ea3i hi\u1ec3u v\u1ec1 t\u1ed5ng \u0111\u1ec1 v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c li\u00ean quan. H\u00e3y tham kh\u1ea3o ngay b\u00e0i vi\u1ebft h\u00f4m nay \u0111\u1ec3 bi\u1ebft nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 t\u1ed5ng \u0111\u1ec1 \u0111\u1ec3 nh\u1edd v\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u1eefng con s\u1ed1 b\u1ea1ch th\u1ee7 \u0111\u1ec1 \u0111\u1eb9p nh\u1ea5t nh\u00e9.<\/p>\n
T\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec ? C\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/span><\/h2>\nT\u1ed5ng \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed5ng c\u1ee7a to\u00e0n b\u1ed9 s\u1ed1 trong \u0111\u1ec1 m\u00e0 \u0111\u01a1n gi\u1ea3n ch\u1ec9 l\u00e0 c\u1ed9ng 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. V\u00ed d\u1ee5 Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t 46181 c\u00f3 t\u1ed5ng \u0111\u1ec1 l\u00e0 ( 1+8 = 9).<\/p>\n
Ki\u1ebfn th\u1ee9c t\u1ed5ng \u0111\u1ec1 mb c\u01a1 b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ea7n n\u1eafm l\u00e0 c\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1, bi\u1ebft nh\u1eefng con s\u1ed1 trong t\u1eebng b\u1ed9 \u0111\u1ec1 v\u00ed d\u1ee5 \u0111\u1ec1 t\u1ed5ng 4 g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o? \u0111\u1ec1 t\u1ed5ng 3 l\u00e0 nh\u1eefng s\u1ed1 n\u00e0o ? D\u00e0n \u0111\u1ec1 t\u1ed5ng 7 g\u1ed3m m\u1ea5y s\u1ed1 ? \u0110\u1ec1 t\u1ed5ng c\u00f3 m\u1ea5y con \u2013 C\u00f3 10 t\u1ed5ng \u0111\u1ec1, m\u1ed7i t\u1ed5ng \u0111\u1ec1 c\u00f3 10 s\u1ed1 nh\u01b0 d\u01b0\u1edbi:<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n\n- T\u1ed5ng 0 l\u00f4 \u0111\u1ec1: 00 \u2013 19 \u2013 91 \u2013 28 \u2013 82 \u2013 37 \u2013 73 \u2013 46 \u2013 64 \u2013 55<\/li>\n
- T\u1ed5ng 1 l\u00f4 \u0111\u1ec1: 01 \u2013 10 \u2013 29 \u2013 92 \u2013 38 \u2013 83 \u2013 47 \u2013 74 \u2013 56 \u2013 65<\/li>\n
- T\u1ed5ng 2 l\u00f4 \u0111\u1ec1: 20 \u2013 02 \u2013 39 \u2013 93 \u2013 48 \u2013 84 \u2013 57 \u2013 75 \u2013 66 \u2013 11<\/li>\n
- T\u1ed5ng 3 l\u00f4 \u0111\u1ec1: 03 \u2013 30 \u2013 12 \u2013 21 \u2013 49 \u2013 94 \u2013 58 \u2013 85 \u2013 67 \u2013 76<\/li>\n
- T\u1ed5ng 4 l\u00f4 \u0111\u1ec1: 04 \u2013 40 \u2013 13 \u2013 31 \u2013 22 \u2013 59 \u2013 95 \u2013 68 \u2013 86 \u2013 77<\/li>\n
- T\u1ed5ng 5 l\u00f4 \u0111\u1ec1: 05 \u2013 50 \u2013 14 \u2013 41 \u2013 23 \u2013 32 \u2013 69 \u2013 96 \u2013 78 \u2013 87<\/li>\n
- T\u1ed5ng 6 l\u00f4 \u0111\u1ec1: 06 \u2013 60 \u2013 15 \u2013 51 \u2013 24 \u2013 42 \u2013 33 \u2013 79 \u2013 97 \u2013 88<\/li>\n
- T\u1ed5ng 7 l\u00f4 \u0111\u1ec1: 07 \u2013 70 \u2013 16 \u2013 61 \u2013 25 \u2013 52 \u2013 34 \u2013 43 \u2013 89 \u2013 98<\/li>\n
- T\u1ed5ng 8 l\u00f4 \u0111\u1ec1: 08 \u2013 80 \u2013 17 \u2013 71 \u2013 26 \u2013 62 \u2013 35 \u2013 53 \u2013 44 \u2013 99<\/li>\n
- T\u1ed5ng 9 l\u00f4 \u0111\u1ec1: 09 \u2013 90 \u2013 18 \u2013 81 \u2013 27 \u2013 72 \u2013 36 \u2013 63 \u2013 45 \u2013 54<\/li>\n<\/ul>\n
M\u1ed9t s\u1ed1 t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t kh\u00e1c c\u1ea7n l\u01b0u \u00fd<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n+ \u0110\u1ec1 t\u1ed5ng ch\u1eb5n l\u1ebb: <\/span><\/h3>\n\n- \u0110\u1ec1 t\u1ed5ng ch\u1eb5n: 11, 13, 15, 17, 19, 31, 33, 35, 37, 39, 51, 53, 55, 57, 59, 71, 73, 75, 77, 79, 91, 93, 95, 97, 99, 00, 02, 04, 06, 08, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88<\/li>\n
- \u0110\u1ec1 t\u1ed5ng l\u1ebb: 01, 03, 05, 07, 09, 21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 61, 63, 65, 67, 69, 81, 83, 85, 87, 89, 10, 12, 14, 16, 18, 30, 32, 34, 36, 38, 50, 52, 54, 56, 58, 70, 72, 74, 76, 78, 90, 92, 94, 96, 98<\/li>\n<\/ul>\n
+ \u0110\u1ec1 t\u1ed5ng b\u00e9 ( \u0111\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10) v\u00e0 \u0111\u1ec1 t\u1ed5ng l\u1edbn ( \u0111\u1ec1 t\u1ed5ng tr\u00ean 10)<\/p>\n
\n- \u0110\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10: 00 \u2013 01 \u2013 02 \u2013 03 \u2013 04 \u2013 05 \u2013 06 \u2013 07 \u2013 08 \u2013 09 10 \u2013 11 \u2013 12 \u2013 13 \u2013 14 \u2013 15 \u2013 16 \u2013 17 \u2013 18 \u2013 20 \u2013 21 \u2013 22 \u2013 23 \u2013 24 \u2013 25 \u2013 26 \u2013 27 \u2013 30 \u2013 31 \u2013 32 \u2013 33 \u2013 34 \u2013 35 \u2013 36 \u2013 40 \u2013 41 \u2013 42 \u2013 43 \u2013 44 \u2013 45 \u2013 50 \u2013 51 \u2013 52 \u2013 53 \u2013 54 \u2013 60 \u2013 61 \u2013 62 \u2013 63 \u2013 70 \u2013 71 \u2013 72 \u2013 80 \u2013 81 \u2013 90<\/li>\n
- \u0110\u1ec1 t\u1ed5ng tr\u00ean 10: 00 \u2013 19 \u2013 28 \u2013 29 \u2013 37 \u2013 38 \u2013 39 \u2013 46 \u2013 47 \u2013 48 \u2013 49 \u2013 55 \u2013 56 \u2013 57 \u2013 58 \u2013 59 \u2013 64 \u2013 65 \u2013 66 \u2013 67 \u2013 68 \u2013 69 \u2013 73 \u2013 74 \u2013 75 \u2013 76 \u2013 77 \u2013 78 \u2013 79 \u2013 82 \u2013 83 \u2013 84 \u2013 85 \u2013 86 \u2013 87 \u2013 88 \u2013 89 \u2013 91 \u2013 92 \u2013 93 \u2013 94 \u2013 95 \u2013 96 \u2013 97 \u2013 98 \u2013 99<\/li>\n<\/ul>\n
\u0110\u1ec1 t\u1ed5ng l\u1ebb d\u01b0\u1edbi 10: 01, 03, 05, 07, 09, 21, 23, 25, 27, 41, 43, 45, 61, 63, 81,10, 12, 14, 16, 18, 30, 32, 34, 36, 50, 52, 54, 70, 72, 90.<\/p>\n
+ \u0110\u1ec1 t\u1ed5ng chia 3 g\u1ed3m d\u00e0n \u0111\u1ec1 t\u1ed5ng chia h\u1ebft cho 3, d\u00e0n \u0111\u1ec1 t\u1ed5ng chia cho 3 d\u01b0 1, d\u00e0n \u0111\u1ec1 t\u1ed5ng chia 3 d\u01b0 2.<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n\n- D\u00e0n \u0111\u1ec3 t\u1ed5ng kh\u00f4ng chia h\u1ebft cho 3 c\u00f3 bao nhi\u00eau con ? D\u00e0n \u0111\u1ec1 t\u1ed5ng kh\u00f4ng chia h\u1ebft cho 3 bao g\u1ed3m: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97, 02, 05, 08, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98.<\/li>\n
- \u0110\u1ec1 t\u1ed5ng chia 3 d\u01b0 1 \u2013 \u0111\u1ec1 t\u1ed5ng chia h\u1ebft cho 3 d\u01b0 1 g\u1ed3m c\u00e1c s\u1ed1: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97<\/li>\n
- \u0110\u1ec1 t\u1ed5ng chia 3 d\u01b0 2: 02, 05, 08, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98<\/li>\n
- T\u1ed5ng \u0111\u1ec1 chia h\u1ebft cho 3: 00, 03, 06, 09, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99.<\/li>\n<\/ul>\n
Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c b\u1ed9 t\u1ed5ng \u0111\u1ec1 xsmb m\u00e0 b\u1ea1n c\u1ea7n l\u01b0u \u00fd. D\u1ef1a v\u00e0o nh\u1eefng c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1ec1 \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c b\u1ed9 s\u1ed1 \u0111\u1ec1 ph\u00f9 h\u1ee3p nh\u1ea5t. Ch\u00fac c\u00e1c b\u1ea1n may m\u1eafn.<\/p>\n<\/div>\n<\/div>\n<\/article>\n
<\/main><\/div>\n<\/div>\n<\/div>\n<\/div>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 cao c\u1ea5p <\/span><\/h4>\n
Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t hay \u0111\u1ec1 lu\u00f4n \u0111\u01b0\u1ee3c gi\u1edbi ch\u01a1i l\u00f4 \u0111\u1ec1 t\u00ecm hi\u1ec3u quan t\u00e2m nh\u1ea5t. Mu\u1ed1n b\u1eaft \u0111\u01b0\u1ee3c \u0111\u1ec1 th\u00ec ph\u1ea3i hi\u1ec3u v\u1ec1 t\u1ed5ng \u0111\u1ec1 v\u00e0 nh\u1eefng ki\u1ebfn th\u1ee9c li\u00ean quan. H\u00e3y tham kh\u1ea3o ngay b\u00e0i vi\u1ebft h\u00f4m nay \u0111\u1ec3 bi\u1ebft nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 t\u1ed5ng \u0111\u1ec1 \u0111\u1ec3 nh\u1edd v\u00e0o \u0111\u00f3 c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn nh\u1eefng con s\u1ed1 b\u1ea1ch th\u1ee7 \u0111\u1ec1 \u0111\u1eb9p nh\u1ea5t nh\u00e9.<\/p>\n
T\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec ? C\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/span><\/h2>\nT\u1ed5ng \u0111\u1ec1 kh\u00f4ng ph\u1ea3i l\u00e0 t\u1ed5ng c\u1ee7a to\u00e0n b\u1ed9 s\u1ed1 trong \u0111\u1ec1 m\u00e0 \u0111\u01a1n gi\u1ea3n ch\u1ec9 l\u00e0 c\u1ed9ng 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. V\u00ed d\u1ee5 Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t 46181 c\u00f3 t\u1ed5ng \u0111\u1ec1 l\u00e0 ( 1+8 = 9).<\/p>\n
Ki\u1ebfn th\u1ee9c t\u1ed5ng \u0111\u1ec1 mb c\u01a1 b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ea7n n\u1eafm l\u00e0 c\u00e1c t\u1ed5ng trong l\u00f4 \u0111\u1ec1, bi\u1ebft nh\u1eefng con s\u1ed1 trong t\u1eebng b\u1ed9 \u0111\u1ec1 v\u00ed d\u1ee5 \u0111\u1ec1 t\u1ed5ng 4 g\u1ed3m nh\u1eefng s\u1ed1 n\u00e0o? \u0111\u1ec1 t\u1ed5ng 3 l\u00e0 nh\u1eefng s\u1ed1 n\u00e0o ? D\u00e0n \u0111\u1ec1 t\u1ed5ng 7 g\u1ed3m m\u1ea5y s\u1ed1 ? \u0110\u1ec1 t\u1ed5ng c\u00f3 m\u1ea5y con \u2013 C\u00f3 10 t\u1ed5ng \u0111\u1ec1, m\u1ed7i t\u1ed5ng \u0111\u1ec1 c\u00f3 10 s\u1ed1 nh\u01b0 d\u01b0\u1edbi:<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n\n- T\u1ed5ng 0 l\u00f4 \u0111\u1ec1: 00 \u2013 19 \u2013 91 \u2013 28 \u2013 82 \u2013 37 \u2013 73 \u2013 46 \u2013 64 \u2013 55<\/li>\n
- T\u1ed5ng 1 l\u00f4 \u0111\u1ec1: 01 \u2013 10 \u2013 29 \u2013 92 \u2013 38 \u2013 83 \u2013 47 \u2013 74 \u2013 56 \u2013 65<\/li>\n
- T\u1ed5ng 2 l\u00f4 \u0111\u1ec1: 20 \u2013 02 \u2013 39 \u2013 93 \u2013 48 \u2013 84 \u2013 57 \u2013 75 \u2013 66 \u2013 11<\/li>\n
- T\u1ed5ng 3 l\u00f4 \u0111\u1ec1: 03 \u2013 30 \u2013 12 \u2013 21 \u2013 49 \u2013 94 \u2013 58 \u2013 85 \u2013 67 \u2013 76<\/li>\n
- T\u1ed5ng 4 l\u00f4 \u0111\u1ec1: 04 \u2013 40 \u2013 13 \u2013 31 \u2013 22 \u2013 59 \u2013 95 \u2013 68 \u2013 86 \u2013 77<\/li>\n
- T\u1ed5ng 5 l\u00f4 \u0111\u1ec1: 05 \u2013 50 \u2013 14 \u2013 41 \u2013 23 \u2013 32 \u2013 69 \u2013 96 \u2013 78 \u2013 87<\/li>\n
- T\u1ed5ng 6 l\u00f4 \u0111\u1ec1: 06 \u2013 60 \u2013 15 \u2013 51 \u2013 24 \u2013 42 \u2013 33 \u2013 79 \u2013 97 \u2013 88<\/li>\n
- T\u1ed5ng 7 l\u00f4 \u0111\u1ec1: 07 \u2013 70 \u2013 16 \u2013 61 \u2013 25 \u2013 52 \u2013 34 \u2013 43 \u2013 89 \u2013 98<\/li>\n
- T\u1ed5ng 8 l\u00f4 \u0111\u1ec1: 08 \u2013 80 \u2013 17 \u2013 71 \u2013 26 \u2013 62 \u2013 35 \u2013 53 \u2013 44 \u2013 99<\/li>\n
- T\u1ed5ng 9 l\u00f4 \u0111\u1ec1: 09 \u2013 90 \u2013 18 \u2013 81 \u2013 27 \u2013 72 \u2013 36 \u2013 63 \u2013 45 \u2013 54<\/li>\n<\/ul>\n
M\u1ed9t s\u1ed1 t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t kh\u00e1c c\u1ea7n l\u01b0u \u00fd<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n+ \u0110\u1ec1 t\u1ed5ng ch\u1eb5n l\u1ebb: <\/span><\/h3>\n\n- \u0110\u1ec1 t\u1ed5ng ch\u1eb5n: 11, 13, 15, 17, 19, 31, 33, 35, 37, 39, 51, 53, 55, 57, 59, 71, 73, 75, 77, 79, 91, 93, 95, 97, 99, 00, 02, 04, 06, 08, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88<\/li>\n
- \u0110\u1ec1 t\u1ed5ng l\u1ebb: 01, 03, 05, 07, 09, 21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 61, 63, 65, 67, 69, 81, 83, 85, 87, 89, 10, 12, 14, 16, 18, 30, 32, 34, 36, 38, 50, 52, 54, 56, 58, 70, 72, 74, 76, 78, 90, 92, 94, 96, 98<\/li>\n<\/ul>\n
+ \u0110\u1ec1 t\u1ed5ng b\u00e9 ( \u0111\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10) v\u00e0 \u0111\u1ec1 t\u1ed5ng l\u1edbn ( \u0111\u1ec1 t\u1ed5ng tr\u00ean 10)<\/p>\n
\n- \u0110\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10: 00 \u2013 01 \u2013 02 \u2013 03 \u2013 04 \u2013 05 \u2013 06 \u2013 07 \u2013 08 \u2013 09 10 \u2013 11 \u2013 12 \u2013 13 \u2013 14 \u2013 15 \u2013 16 \u2013 17 \u2013 18 \u2013 20 \u2013 21 \u2013 22 \u2013 23 \u2013 24 \u2013 25 \u2013 26 \u2013 27 \u2013 30 \u2013 31 \u2013 32 \u2013 33 \u2013 34 \u2013 35 \u2013 36 \u2013 40 \u2013 41 \u2013 42 \u2013 43 \u2013 44 \u2013 45 \u2013 50 \u2013 51 \u2013 52 \u2013 53 \u2013 54 \u2013 60 \u2013 61 \u2013 62 \u2013 63 \u2013 70 \u2013 71 \u2013 72 \u2013 80 \u2013 81 \u2013 90<\/li>\n
- \u0110\u1ec1 t\u1ed5ng tr\u00ean 10: 00 \u2013 19 \u2013 28 \u2013 29 \u2013 37 \u2013 38 \u2013 39 \u2013 46 \u2013 47 \u2013 48 \u2013 49 \u2013 55 \u2013 56 \u2013 57 \u2013 58 \u2013 59 \u2013 64 \u2013 65 \u2013 66 \u2013 67 \u2013 68 \u2013 69 \u2013 73 \u2013 74 \u2013 75 \u2013 76 \u2013 77 \u2013 78 \u2013 79 \u2013 82 \u2013 83 \u2013 84 \u2013 85 \u2013 86 \u2013 87 \u2013 88 \u2013 89 \u2013 91 \u2013 92 \u2013 93 \u2013 94 \u2013 95 \u2013 96 \u2013 97 \u2013 98 \u2013 99<\/li>\n<\/ul>\n
\u0110\u1ec1 t\u1ed5ng l\u1ebb d\u01b0\u1edbi 10: 01, 03, 05, 07, 09, 21, 23, 25, 27, 41, 43, 45, 61, 63, 81,10, 12, 14, 16, 18, 30, 32, 34, 36, 50, 52, 54, 70, 72, 90.<\/p>\n
+ \u0110\u1ec1 t\u1ed5ng chia 3 g\u1ed3m d\u00e0n \u0111\u1ec1 t\u1ed5ng chia h\u1ebft cho 3, d\u00e0n \u0111\u1ec1 t\u1ed5ng chia cho 3 d\u01b0 1, d\u00e0n \u0111\u1ec1 t\u1ed5ng chia 3 d\u01b0 2.<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n\n- D\u00e0n \u0111\u1ec3 t\u1ed5ng kh\u00f4ng chia h\u1ebft cho 3 c\u00f3 bao nhi\u00eau con ? D\u00e0n \u0111\u1ec1 t\u1ed5ng kh\u00f4ng chia h\u1ebft cho 3 bao g\u1ed3m: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97, 02, 05, 08, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98.<\/li>\n
- \u0110\u1ec1 t\u1ed5ng chia 3 d\u01b0 1 \u2013 \u0111\u1ec1 t\u1ed5ng chia h\u1ebft cho 3 d\u01b0 1 g\u1ed3m c\u00e1c s\u1ed1: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97<\/li>\n
- \u0110\u1ec1 t\u1ed5ng chia 3 d\u01b0 2: 02, 05, 08, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98<\/li>\n
- T\u1ed5ng \u0111\u1ec1 chia h\u1ebft cho 3: 00, 03, 06, 09, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99.<\/li>\n<\/ul>\n
Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c b\u1ed9 t\u1ed5ng \u0111\u1ec1 xsmb m\u00e0 b\u1ea1n c\u1ea7n l\u01b0u \u00fd. D\u1ef1a v\u00e0o nh\u1eefng c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1ec1 \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c b\u1ed9 s\u1ed1 \u0111\u1ec1 ph\u00f9 h\u1ee3p nh\u1ea5t. Ch\u00fac c\u00e1c b\u1ea1n may m\u1eafn.<\/p>\n<\/div>\n<\/div>\n<\/article>\n
<\/main><\/div>\n<\/div>\n<\/div>\n<\/div>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 cao c\u1ea5p <\/span><\/h4>\n
- \n
- T\u1ed5ng 0 l\u00f4 \u0111\u1ec1: 00 \u2013 19 \u2013 91 \u2013 28 \u2013 82 \u2013 37 \u2013 73 \u2013 46 \u2013 64 \u2013 55<\/li>\n
- T\u1ed5ng 1 l\u00f4 \u0111\u1ec1: 01 \u2013 10 \u2013 29 \u2013 92 \u2013 38 \u2013 83 \u2013 47 \u2013 74 \u2013 56 \u2013 65<\/li>\n
- T\u1ed5ng 2 l\u00f4 \u0111\u1ec1: 20 \u2013 02 \u2013 39 \u2013 93 \u2013 48 \u2013 84 \u2013 57 \u2013 75 \u2013 66 \u2013 11<\/li>\n
- T\u1ed5ng 3 l\u00f4 \u0111\u1ec1: 03 \u2013 30 \u2013 12 \u2013 21 \u2013 49 \u2013 94 \u2013 58 \u2013 85 \u2013 67 \u2013 76<\/li>\n
- T\u1ed5ng 4 l\u00f4 \u0111\u1ec1: 04 \u2013 40 \u2013 13 \u2013 31 \u2013 22 \u2013 59 \u2013 95 \u2013 68 \u2013 86 \u2013 77<\/li>\n
- T\u1ed5ng 5 l\u00f4 \u0111\u1ec1: 05 \u2013 50 \u2013 14 \u2013 41 \u2013 23 \u2013 32 \u2013 69 \u2013 96 \u2013 78 \u2013 87<\/li>\n
- T\u1ed5ng 6 l\u00f4 \u0111\u1ec1: 06 \u2013 60 \u2013 15 \u2013 51 \u2013 24 \u2013 42 \u2013 33 \u2013 79 \u2013 97 \u2013 88<\/li>\n
- T\u1ed5ng 7 l\u00f4 \u0111\u1ec1: 07 \u2013 70 \u2013 16 \u2013 61 \u2013 25 \u2013 52 \u2013 34 \u2013 43 \u2013 89 \u2013 98<\/li>\n
- T\u1ed5ng 8 l\u00f4 \u0111\u1ec1: 08 \u2013 80 \u2013 17 \u2013 71 \u2013 26 \u2013 62 \u2013 35 \u2013 53 \u2013 44 \u2013 99<\/li>\n
- T\u1ed5ng 9 l\u00f4 \u0111\u1ec1: 09 \u2013 90 \u2013 18 \u2013 81 \u2013 27 \u2013 72 \u2013 36 \u2013 63 \u2013 45 \u2013 54<\/li>\n<\/ul>\n
M\u1ed9t s\u1ed1 t\u1ed5ng \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t kh\u00e1c c\u1ea7n l\u01b0u \u00fd<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n
+ \u0110\u1ec1 t\u1ed5ng ch\u1eb5n l\u1ebb: <\/span><\/h3>\n
- \n
- \u0110\u1ec1 t\u1ed5ng ch\u1eb5n: 11, 13, 15, 17, 19, 31, 33, 35, 37, 39, 51, 53, 55, 57, 59, 71, 73, 75, 77, 79, 91, 93, 95, 97, 99, 00, 02, 04, 06, 08, 20, 22, 24, 26, 28, 40, 42, 44, 46, 48, 60, 62, 64, 66, 68, 80, 82, 84, 86, 88<\/li>\n
- \u0110\u1ec1 t\u1ed5ng l\u1ebb: 01, 03, 05, 07, 09, 21, 23, 25, 27, 29, 41, 43, 45, 47, 49, 61, 63, 65, 67, 69, 81, 83, 85, 87, 89, 10, 12, 14, 16, 18, 30, 32, 34, 36, 38, 50, 52, 54, 56, 58, 70, 72, 74, 76, 78, 90, 92, 94, 96, 98<\/li>\n<\/ul>\n
+ \u0110\u1ec1 t\u1ed5ng b\u00e9 ( \u0111\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10) v\u00e0 \u0111\u1ec1 t\u1ed5ng l\u1edbn ( \u0111\u1ec1 t\u1ed5ng tr\u00ean 10)<\/p>\n
- \n
- \u0110\u1ec1 t\u1ed5ng d\u01b0\u1edbi 10: 00 \u2013 01 \u2013 02 \u2013 03 \u2013 04 \u2013 05 \u2013 06 \u2013 07 \u2013 08 \u2013 09 10 \u2013 11 \u2013 12 \u2013 13 \u2013 14 \u2013 15 \u2013 16 \u2013 17 \u2013 18 \u2013 20 \u2013 21 \u2013 22 \u2013 23 \u2013 24 \u2013 25 \u2013 26 \u2013 27 \u2013 30 \u2013 31 \u2013 32 \u2013 33 \u2013 34 \u2013 35 \u2013 36 \u2013 40 \u2013 41 \u2013 42 \u2013 43 \u2013 44 \u2013 45 \u2013 50 \u2013 51 \u2013 52 \u2013 53 \u2013 54 \u2013 60 \u2013 61 \u2013 62 \u2013 63 \u2013 70 \u2013 71 \u2013 72 \u2013 80 \u2013 81 \u2013 90<\/li>\n
- \u0110\u1ec1 t\u1ed5ng tr\u00ean 10: 00 \u2013 19 \u2013 28 \u2013 29 \u2013 37 \u2013 38 \u2013 39 \u2013 46 \u2013 47 \u2013 48 \u2013 49 \u2013 55 \u2013 56 \u2013 57 \u2013 58 \u2013 59 \u2013 64 \u2013 65 \u2013 66 \u2013 67 \u2013 68 \u2013 69 \u2013 73 \u2013 74 \u2013 75 \u2013 76 \u2013 77 \u2013 78 \u2013 79 \u2013 82 \u2013 83 \u2013 84 \u2013 85 \u2013 86 \u2013 87 \u2013 88 \u2013 89 \u2013 91 \u2013 92 \u2013 93 \u2013 94 \u2013 95 \u2013 96 \u2013 97 \u2013 98 \u2013 99<\/li>\n<\/ul>\n
\u0110\u1ec1 t\u1ed5ng l\u1ebb d\u01b0\u1edbi 10: 01, 03, 05, 07, 09, 21, 23, 25, 27, 41, 43, 45, 61, 63, 81,10, 12, 14, 16, 18, 30, 32, 34, 36, 50, 52, 54, 70, 72, 90.<\/p>\n
+ \u0110\u1ec1 t\u1ed5ng chia 3 g\u1ed3m d\u00e0n \u0111\u1ec1 t\u1ed5ng chia h\u1ebft cho 3, d\u00e0n \u0111\u1ec1 t\u1ed5ng chia cho 3 d\u01b0 1, d\u00e0n \u0111\u1ec1 t\u1ed5ng chia 3 d\u01b0 2.<\/p>\n
t\u1ed5ng trong l\u00f4 \u0111\u1ec1<\/h6>\n
- \n
- D\u00e0n \u0111\u1ec3 t\u1ed5ng kh\u00f4ng chia h\u1ebft cho 3 c\u00f3 bao nhi\u00eau con ? D\u00e0n \u0111\u1ec1 t\u1ed5ng kh\u00f4ng chia h\u1ebft cho 3 bao g\u1ed3m: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97, 02, 05, 08, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98.<\/li>\n
- \u0110\u1ec1 t\u1ed5ng chia 3 d\u01b0 1 \u2013 \u0111\u1ec1 t\u1ed5ng chia h\u1ebft cho 3 d\u01b0 1 g\u1ed3m c\u00e1c s\u1ed1: 01, 04, 07, 10, 13, 16, 19, 22, 25, 28, 31, 34, 37, 40, 43, 46, 49, 52, 55, 58, 61, 64, 67, 70, 73, 76, 79, 82, 85, 88, 91, 94, 97<\/li>\n
- \u0110\u1ec1 t\u1ed5ng chia 3 d\u01b0 2: 02, 05, 08, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44, 47, 50, 53, 56, 59, 62, 65, 68, 71, 74, 77, 80, 83, 86, 89, 92, 95, 98<\/li>\n
- T\u1ed5ng \u0111\u1ec1 chia h\u1ebft cho 3: 00, 03, 06, 09, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63, 66, 69, 72, 75, 78, 81, 84, 87, 90, 93, 96, 99.<\/li>\n<\/ul>\n
Tr\u00ean \u0111\u00e2y l\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c b\u1ed9 t\u1ed5ng \u0111\u1ec1 xsmb m\u00e0 b\u1ea1n c\u1ea7n l\u01b0u \u00fd. D\u1ef1a v\u00e0o nh\u1eefng c\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1ec1 \u0111\u1ec3 t\u00ecm \u0111\u01b0\u1ee3c b\u1ed9 s\u1ed1 \u0111\u1ec1 ph\u00f9 h\u1ee3p nh\u1ea5t. Ch\u00fac c\u00e1c b\u1ea1n may m\u1eafn.<\/p>\n<\/div>\n<\/div>\n<\/article>\n
<\/main><\/div>\n<\/div>\n<\/div>\n<\/div>\n
th\u1ea7n t\u00e0i ch\u1ed1t s\u1ed1 cao c\u1ea5p <\/span><\/h4>\n