C\u00e1ch nu\u00f4i d\u00e0n s\u1ed1 l\u00f4 \u0111\u1ec1 th\u01b0\u1eddng s\u1ebd gi\u00fap cho ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 tr\u00fang s\u1ed1 l\u00ean cao h\u01a1n, nh\u01b0 c\u00e1c b\u1ea1n bi\u1ebft, n\u1ebfu ch\u00fang ra \u0111\u00e1nh 1 con th\u00ec t\u1ef7 l\u1ec7 tr\u00fang l\u00f4 2 s\u1ed1 l\u00e0 27% v\u1edbi mi\u1ec1n b\u1eafc, n\u1ebfu \u0111\u00e1nh 2 con th\u00ec t\u1ef7 l\u1ec7 tr\u00fang t\u0103ng l\u00ean., m\u00e0 \u0111\u00e1nh c\u00e0ng nhi\u1ec1u, t\u1ef7 l\u1ec7 r\u01a1i l\u00f4 c\u00e0ng cao.<\/p>\n
- \n
- D\u00e0n loto mi\u1ec1n b\u1eafc nu\u00f4i trong tu\u1ea7n theo s\u1ed1 \u0111\u1ea7u gi\u1ea3i 2<\/li>\n
- Nu\u00f4i l\u00f4 \u0111\u1ec1 d\u00e0n theo t\u1ed5ng thi\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t tu\u1ea7n tr\u01b0\u1edbc<\/li>\n
- C\u00e1ch nu\u00f4i l\u00f4 \u0111\u1ec1 d\u00e0n hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1edbi s\u1ed1 gi\u1eefa gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 4<\/li>\n
- C\u00e1ch nu\u00f4i d\u00e0n s\u1ed1 l\u00f4 \u0111\u1ec1 theo \u0111\u1ec1 ng\u00e0y th\u1ee9 5<\/li>\n
- C\u00e1c d\u00e0n \u0111\u1ec1 nu\u00f4i \u0111\u00e1nh quanh n\u0103m<\/li>\n<\/ul>\n<\/div>\n
1. D\u00e0n loto mi\u1ec1n b\u1eafc nu\u00f4i trong tu\u1ea7n theo s\u1ed1 \u0111\u1ea7u gi\u1ea3i 2<\/h4>\n
\u0110\u00e2y l\u00e0 lo\u1ea1i h\u00ecnh d\u00e0n th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng c\u00f3 t\u1ef7 l\u1ec7 v\u1ec1 cao nh\u1ea5t,c\u00e1ch \u0111\u00e1nh nh\u01b0 sau: Xem s\u1ed1 \u0111\u1ea7u c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 2 tu\u1ea7n n\u00e0y v\u1ec1 bao nhi\u00eau, l\u1ea5y s\u1ed1 \u0111\u00f3 l\u00e0m t\u1ed5ng d\u00e0n (t\u1ee9c l\u00e0 t\u1eadp h\u1ee3p c\u00e1c c\u1eb7p 2 s\u1ed1 m\u00e0 h\u00e0ng ch\u1ee5c v\u00e0 h\u00e0ng \u0111\u01a1n v\u1ecb c\u1ed9ng v\u1edbi nhau c\u00f3 s\u1ed1 cu\u1ed1i l\u00e0 s\u1ed1 \u0111\u00f3) \u0111\u1ec3 nu\u00f4i trong tu\u1ea7n.<\/p>\n
VD: Ng\u00e0y 16\/9 ta th\u1ea5y G\u0110B v\u1ec1 03797, ta c\u00f3 s\u1ed1 0 l\u00e0 t\u1ed5ng c\u1ea7n t\u00ecm, nu\u00f4i d\u00e0n 00, 19 \u2013 91, 28 \u2013 82, 37 \u2013 73, 46 \u2013 64, 55.<\/p>\n
Ng\u00e0y 17\/9 ta th\u1ea5y 28, 82 v\u1ec1.<\/p>\n
2. Nu\u00f4i l\u00f4 \u0111\u1ec1 d\u00e0n theo t\u1ed5ng thi\u1ebfu gi\u1ea3i \u0111\u1eb7c bi\u1ec7t tu\u1ea7n tr\u01b0\u1edbc<\/h4>\n
C\u00e1ch t\u00ednh nh\u01b0 sau: L\u1ea5y t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t tu\u1ea7n tr\u01b0\u1edbc, ki\u1ec3m tra xem t\u1ed5ng n\u00e0o thi\u1ebfu th\u00ec gh\u00e9p l\u1ea1i v\u1edbi nhau th\u00e0nh c\u00e1c c\u1eb7p l\u00f4 t\u00f4 nu\u00f4i trong tu\u1ea7n sau.<\/p>\n
VD: Ta c\u00f3 k\u1ebft qu\u1ea3 G\u0110B t\u1eeb ng\u00e0y 9\/9\/2024 \u0111\u1ebfn 15\/9\/2024 l\u1ea7n l\u01b0\u1ee3t l\u00e0:<\/p>\n
52783 82811 53841 75717 82182 81843 42303<\/p>\n
<\/p>\n
B\u1ea1n l\u1ea5y c\u00e1c s\u1ed1 trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t , c\u1ed9ng l\u1ea1i v\u1edbi nhau r\u1ed3i l\u1ea5y s\u1ed1 cu\u1ed1i c\u1ee7a t\u1ed5ng, ta s\u1ebd \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 l\u00e0 1258073.<\/p>\n
X\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ed1 c\u00f2n thi\u1ebfu gh\u00e9p l\u1ea1i v\u1edbi nhau ta c\u00f3 469. Ta c\u00f3 d\u00e0n l\u00f4 \u0111\u1ec1 l\u00e0 46 \u2013 64 \u2013 49 \u2013 94 \u2013 69\u2013 96<\/p>\n
Ta th\u1ea5y 46 c\u00f3 v\u1ec1 \u0111\u1ec1 ng\u00e0y 18\/9, v\u00e0 trong tu\u1ea7n t\u1eeb 16 \u0111\u1ebfn 22 c\u00f3 xu\u1ea5t hi\u1ec7n c\u00e1c l\u00f4 l\u00e0 46, 49, 69, 94, 96.<\/p>\n
3. C\u00e1ch nu\u00f4i l\u00f4 \u0111\u1ec1 d\u00e0n hi\u1ec7u qu\u1ea3 nh\u1ea5t v\u1edbi s\u1ed1 gi\u1eefa gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 4<\/h4>\n
B\u1ea1n s\u1ebd l\u1ea5y s\u1ed1 gi\u1eefa c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 4 gh\u00e9p v\u1edbi c\u00e1c s\u1ed1 c\u00f2n l\u1ea1i th\u00e0nh 2 s\u1ed1 nu\u00f4i \u0111\u1ebfn ng\u00e0y th\u1ee9 4 tu\u1ea7n ti\u1ebfp theo, c\u00e1ch n\u00e0y c\u0169ng r\u1ea5t hi\u1ec7u qu\u1ea3.<\/p>\n
VD: G\u0110B th\u1ee9 4 v\u1ec1 12345, ta c\u00f3 c\u00e1c d\u00e0n nu\u00f4i \u0111\u00f3 l\u00e0 03, 30, 13,31, 23, 32, 33, 43, 34, 35, 53, 36, 63, 37, 73, 38, 83, 39, 93.<\/p>\n
4. C\u00e1ch nu\u00f4i d\u00e0n s\u1ed1 l\u00f4 \u0111\u1ec1 theo \u0111\u1ec1 ng\u00e0y th\u1ee9 5<\/h4>\n
Ng\u01b0\u1eddi ch\u01a1i l\u1ea5y s\u1ed1 h\u00e0ng ch\u1ee5c gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 5 tr\u1eeb \u0111i 1 \u0111\u01a1n v\u1ecb \u0111\u1ec3 nu\u00f4i d\u00e0n ch\u1ea1m c\u1ee7a n\u00f3 cho \u0111\u1ebfn th\u1ee9 5 tu\u1ea7n ti\u1ebfp theo.<\/p>\n
VD: Ta c\u00f3 \u0110B th\u1ee9 5 ra 23456, ta l\u1ea5y 5-1=4, nu\u00f4i d\u00e0n 04, 40,14, 41, 24, 42, 34, 43, 44, 54, 45, 64, 46, 47, 74, 48, 84, 49, 94.<\/p>\n
5. C\u00e1c d\u00e0n \u0111\u1ec1 nu\u00f4i \u0111\u00e1nh quanh n\u0103m<\/h4>\n
Ngo\u00e0i vi\u1ec7c t\u00ednh to\u00e1n th\u00ec ch\u00fang ta c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i d\u00e0n \u0111\u1ec1 c\u00f3 th\u1ec3 \u0111\u00e1nh quanh n\u0103m, th\u01b0\u1eddng c\u00f3 l\u00f4 r\u01a1i t\u1eeb \u0111\u00f3, c\u1ee5 th\u1ec3:<\/p>\n
\u2013 D\u00e0n l\u00f4 25 s\u1ed1 \u0111\u01b0\u1ee3c chia l\u00e0m 8 lo\u1ea1i d\u00e0n:<\/p>\n
- \n
- Ch\u1eb5n ch\u1eb5n: 00,22,44,66,88,02,20,04,40,06,60,08,80,24,42,26,62,28,82,46,64,48,84,68,86.<\/li>\n
- L\u1ebb l\u1ebb: 11,33,55,77,99,13,31,15,51,17,71,19,91,35,53,37,73,39,93,57,75,59,95,79,97.<\/li>\n
- Ch\u1eb5n 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<\/li>\n
- L\u1ebb ch\u1eb5n: 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
- Nh\u1ecf nh\u1ecf: 00,11,22,33,44,01,10,02,20,03,30,04,40,12,21,13,31,14,41,23,32,24,42,34,43<\/li>\n
- To to: 55,66,77,88,99,56,65,57,75,58,85,59,95,67,76,68,86,69,96,78,87,79,97,89,98<\/li>\n
- Nh\u1ecf to: 05,06,07,08,09,15,16,17,18,19,25,26,27,28,29,35,36,37,38,39,45,46,47,48,49<\/li>\n
- To nh\u1ecf: 90,91,92,93,94,80,81,82,83,84,70,71,72,73,74,60,61,62,63,64,50,51,52,53,54<\/li>\n<\/ul>\n
\u2013 D\u00e0n l\u00f4 \u0111\u1ec1 36 con s\u1ed1 \u0111\u01b0\u1ee3c chia l\u00e0m 5 lo\u1ea1i hay k\u00e8m nhau \u0111\u00f3 l\u00e0:<\/h4>\n
<\/p>\n
- \n
- 00, 01, 02, 03, 04, 05, 10, 11, 12, 13, 14, 15, 20, 21,22, 23, 24, 25, 30, 31, 32, 33, 34, 35, 40, 41, 42, 43, 44, 45, 50, 51, 52, 53,54, 55.<\/li>\n
- 11, 12, 13, 14, 15, 16, 21, 22, 23, 24, 25, 26, 31, 32,33, 34, 35, 36, 41, 42, 43, 44, 45, 46, 51, 52, 53, 54, 55, 56, 61, 62, 63, 64,65, 66.<\/li>\n
- 22, 23, 24, 25, 26, 27, 32, 33, 34, 35, 36, 37, 42, 43,44, 45, 46, 47, 52, 53, 54, 55, 56, 57, 62, 63, 64, 65, 66, 67, 72, 73, 74, 75,76, 77.<\/li>\n
- 33, 34, 35, 36, 37, 38, 43, 44, 45, 46, 47, 48, 53,54, 55, 56, 57, 58, 63, 64, 65, 66, 67,68, 73, 74, 75, 76, 77, 78, 83, 84, 85, 86, 87, 88.<\/li>\n
- 44, 45, 46, 47, 48, 49, 54, 55, 56, 57, 58, 59, 64, 65,66, 67, 68, 69, 74, 75, 76, 77, 78, 79, 84, 85, 86, 87, 88, 89, 94, 95, 96, 97,98, 99.<\/li>\n<\/ul>\n
\u2013 D\u00e0n l\u00f4 \u0111\u1ec1 48 con s\u1ed1:<\/h4>\n
00, 02, 04, 05, 06, 07, 09, 12, 11, 14, 15, 16, 17, 18, 19,23, 24, 25, 26, 27, 28, 29, 31, 35, 36, 38, 39, 48, 51, 53, 54, 56, 58, 59, 60,64, 65, 67, 68, 69, 71, 75, 76, 78, 79, 81, 83, 85.<\/p>\n
\u2013 D\u00e0n 38 con 2 s\u1ed1:<\/h4>\n
00, 01, 02, 03, 04, 05, 10, 11, 12, 13, 14, 15, 16, 24, 25,26, 27, 32, 33, 34, 35, 36, 42, 43, 44, 45, 46, 52, 53, 54, 55, 64, 65, 66, 74,84, 85, 95.<\/p>\n
- \n
- D\u00e0n hi\u1ec7u 0: 00 ,11 , 22, 33, 44, 55, 66, 77, 88, 99.<\/li>\n
- D\u00e0n hi\u1ec7u 1: 01,10,12,21,23,32,34,43,45,54,56,65,67,76,78,87,89,98,90,09.<\/li>\n
- D\u00e0n hi\u1ec7u 2: 02,20,24,42,46,64,68,86,80,08,13,31,35,53,57,75,79,97,91,19<\/li>\n
- D\u00e0n hi\u1ec7u 3: 03,30,36,63,69,96,92,29,25,52,58,85,81,18,41,14,74,47,07,70.<\/li>\n
- D\u00e0n hi\u1ec7u 4: 04,40,48,84,82,28,26,62,60,06,15,51,59,95,93,39,37,73,71,17.<\/li>\n
- D\u00e0n hi\u1ec7u 5: 05,50,16,61,27,72,38,83,49,94<\/li>\n<\/ul>\n
C\u00f2n r\u1ea5t nhi\u1ec1u lo\u1ea1i d\u00e0n \u0111\u1ec1 \u0111\u1eb7c bi\u1ec7t kh\u00e1c th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng, b\u1ea1n c\u00f3 th\u1ec3 t\u1ef1 t\u00ecm hi\u1ec3u ho\u1eb7c nghi\u00ean c\u1ee9u th\u00eam t\u1ea1i c\u00e1c b\u00e0i sau c\u1ee7a chuy\u00ean m\u1ee5c ch\u00fang t\u00f4i.<\/p>\n<\/div>\n<\/div>\n
c\u1ea7u \u0111\u1eb9p mi\u1ec1n b\u1eafc<\/span><\/h2>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mb<\/span><\/strong><\/a><\/span><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 k\u00e9p mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u b\u1ea1ch th\u1ee7 \u0111\u1ec1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 \u0111\u1ec1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 4 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 6 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 8 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n \u0111\u1ec1 10 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 4 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
c\u1ea7u \u0111\u1eb9p mi\u1ec1n b\u1eafc v\u00edp<\/span><\/h2>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 6 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 8 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 2 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 3 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 xi\u00ean 4 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u 3 c\u00e0ng mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u d\u00e0n l\u00f4 10 s\u1ed1 mb<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mb<\/span><\/strong><\/a><\/p>\n
soi c\u1ea7u vip mi\u1ec1n nam<\/span><\/h2>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u x\u1ec9u ch\u1ee7 mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u gi\u1ea3i 8 mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u bao l\u00f4 mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mn<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u l\u00f4 3 s\u1ed1 mn<\/span><\/strong><\/a><\/p>\n
soi c\u1ea7u vip mi\u1ec1n trung<\/span><\/h2>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u x\u1ec9u ch\u1ee7 mt<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mt<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u v\u00edp gi\u1ea3i 8 mt<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u bao l\u00f4 mt<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mt<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u song th\u1ee7 l\u00f4 mt<\/span><\/strong><\/a><\/p>\n
k\u1ebft qu\u1ea3 soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mt<\/span><\/strong><\/a><\/p>\n