2. C\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 chu\u1ea9n qua b\u1eaft t\u1ed5ng \u0111\u1ec1:<\/strong><\/h3>\n\n\n\nB\u1eaft t\u1ed5ng \u0111\u1ec1 l\u00e0 m\u1ed9t trong nh\u1eefng c\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t trong c\u00e1c c\u00e1ch soi c\u1ea7u si\u00eau chu\u1ea9n v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00e1 cao. V\u1edbi c\u00e1ch b\u1eaft gi\u1ea3i \u0111\u1eb7c bi\u1ec7t n\u00e0y ng\u01b0\u1eddi ch\u01a1i l\u1ea5y 5 s\u1ed1 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t c\u1ed9ng v\u1edbi nhau \u0111\u1ec3 \u0111\u00e1nh, th\u01b0\u1eddng c\u1ed9ng ki\u1ec3u n\u00e0y th\u00ec tr\u00fang l\u00f4 s\u1ebd cao.<\/p>\n\n\n\n
VD: Hay ng\u00e0y 4\/4\/2024, G\u0110B: 69919 = 34<\/p>\n\n\n\n
Ng\u00e0y 9\/4 ra 35634 \u2013 l\u00f4 34;<\/p>\n\n\n\n
Ng\u00e0y 9\/4\/2024, G\u0110B: 23716 = 19<\/p>\n\n\n\n
Ng\u00e0y 11\/4 ra 3119 \u2013 l\u00f4 19, ng\u00e0y 12\/4 ra 08419 \u2013 l\u00f4 19.<\/p>\n\n\n\n
Tuy nhi\u00ean tr\u01b0\u1eddng h\u1ee3p n\u00e0y ch\u1ec9 nu\u00f4i trong 7 ng\u00e0y, qu\u00e1 th\u1eddi gian n\u00ean \u0111\u1ed5i sang t\u1ed5ng kh\u00e1c, th\u01b0\u1eddng th\u00ec 2-5 ng\u00e0y s\u1ebd x\u1ed1.<\/p>\n\n\n\n <\/figure>\n\n\n\n3. C\u00e1ch soi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t qua c\u1ea7u gi\u1ea3i 3<\/strong><\/h3>\n\n\n\nC\u00e1ch b\u1eaft gi\u1ea3i \u0111\u1eb7c bi\u1ec7t d\u1ef1a v\u00e0o gi\u1ea3i 3 c\u0169ng l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn hi\u1ec7n nay. Gi\u1ea3i 3 l\u00e0 m\u1ed9t trong nh\u1eefng b\u1ed9 c\u1ea7u th\u01b0\u1eddng c\u00f3 c\u1ea7u \u0103n b\u00f3ng ho\u1eb7c \u0103n th\u1eb3ng \u0111\u1ec1 cho ng\u00e0y h\u00f4m sau, c\u1ea7u n\u00e0y c\u00f3 6 s\u1ed1 x\u1ed5 cho m\u1ed7i l\u1ea7n quay v\u00ec v\u1eady ta c\u0169ng c\u00f3 nhi\u1ec1u l\u1ef1a ch\u1ecdn. <\/p>\n\n\n\n
VD: Ng\u00e0y 9\/4\/2024, gi\u1ea3i 3 c\u00f3 35634 th\u00ec \u0111\u1ec1 ng\u00e0y 10\/4 v\u1ec1 l\u00e0 43.<\/p>\n\n\n\n
Ng\u00e0y 11\/4, gi\u1ea3i 3 c\u00f3 36979, \u0111\u1ec1 12\/4 l\u00e0 24.<\/p>\n\n\n\n
\u00c0, c\u00f3 th\u1ec3 b\u1ea1n ch\u01b0a bi\u1ebft b\u00f3ng s\u1ed1 th\u00ec c\u00f3 xin gi\u1ea3i th\u00edch th\u00eam cho b\u1ea1n, trong 10 s\u1ed1 th\u00ec b\u00f3ng s\u1ed1 \u0111\u01b0\u1ee3c t\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n
Kim l\u00e0 s\u1ed1 1 (b\u00f3ng 6)<\/p>\n\n\n\n
M\u1ed9c l\u00e0 s\u1ed1 2 (b\u00f3ng 7)<\/p>\n\n\n\n
Th\u1ee7y l\u00e0 s\u1ed1 3 (b\u00f3ng 8)<\/p>\n\n\n\n
H\u1ecfa l\u00e0 s\u1ed1 4 (b\u00f3ng 9)<\/p>\n\n\n\n
Th\u1ed5 l\u00e0 s\u1ed1 5 (B\u00f3ng 0)<\/p>\n\n\n\n
4. C\u00e1ch b\u1eaft c\u1ea7u \u0111\u1ec1 b\u1ea1ch th\u1ee7 mi\u1ec1n B\u1eafc qua gh\u00e9p d\u00e0n \u0111\u1ec1 \u1edf gi\u1ea3i 5<\/strong><\/h3>\n\n\n\nC\u00e1ch t\u00ednh k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 l\u00f4 \u0111\u1ec1 hi\u1ec7u qu\u1ea3 nh\u1ea5t: l\u1ea5y t\u1ea5t c\u1ea3 nh\u1eefng s\u1ed1 \u1edf v\u1ecb tr\u00ed ngo\u00e0i c\u00f9ng c\u1ee7a gi\u1ea3i 5 gh\u00e9p l\u1ea1i l\u1ea7n l\u01b0\u1ee3t v\u1edbi c\u00e1c ch\u1ea1m c\u1ee7a gi\u1ea3i 5.3 l\u00e0m d\u00e0n \u0111\u1ec1 \u0111\u1ec3 \u0111\u00e1nh cho ng\u00e0y h\u00f4m sau:<\/p>\n\n\n\n
VD : \u1edf gi\u1ea3i 5 ng\u00e0y 10\/4\/2024 ta c\u00f3 c\u00e1c ch\u1ea1m 304629 gh\u00e9p v\u1edbi gi\u1ea3i 5.3 l\u00e0 5514<\/p>\n\n\n\n
Ta c\u00f3 d\u00e0n s\u1ed1 :<\/p>\n\n\n\n
35 350 354 356 352 359<\/p>\n\n\n\n
054 056 052 059 012 019<\/p>\n\n\n\n
456 452 459 416 449<\/p>\n\n\n\n
652 619 649<\/p>\n\n\n\n
259 219 249<\/p>\n\n\n\n
Ng\u00e0y 11\/4 \u0111\u1ec1 v\u1ec1 59.<\/p>\n\n\n\n
5. C\u00e1ch soi c\u1ea7u \u0111\u1ec1 nu\u00f4i \u0111\u1ea7u 0 \u0111\u00edt 0<\/strong><\/h3>\n\n\n\nC\u00e1ch soi c\u1ea7u \u0111\u1ec1 n\u00e0y c\u0169ng l\u00e0 m\u1ed9t trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u kh\u00e1 hi\u1ec7u qu\u1ea3, c\u00e1c c\u1ea7u v\u1ec1 theo c\u00e1ch n\u00e0y kh\u00e1 \u1ed5n \u0111\u1ecbnh v\u00e0 t\u1ef7 l\u1ec7 tr\u00fang cao. \u0110\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c theo c\u00e1ch t\u00ednh \u0111\u1ec1 mi\u1ec1n B\u1eafc n\u00e0y ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ghi l\u1ea1i k\u1ebft qu\u1ea3 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u1ec1 trong m\u1ed9t th\u1eddi gian nh\u1ea5t \u0111\u1ecbnh.<\/p>\n\n\n\n
Ph\u1ea1m vi: ki\u1ec3m tra c\u00e1c k\u1ebft qu\u1ea3 c\u00e1c s\u1ed1 xu\u1ea5t hi\u1ec7n trong 1 tu\u1ea7n c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, n\u1ebfu th\u1ea5y xu\u1ea5t hi\u1ec7n s\u1ed1 0 n\u1eb1m ch\u00ednh gi\u1eefa th\u00ec \u0111\u00e2y l\u00e0 d\u1ea5u hi\u1ec7u b\u00e1o \u0111\u1ea7u \u0111u\u00f4i s\u1eafp ra.<\/p>\n\n\n\n
VD ng\u00e0y 5\/4\/2024, G\u0110B v\u1ec1 66007 th\u00ec ng\u00e0y 6\/4 c\u00f3 \u0111\u1ea7u v\u1ec1 0, \u0111\u1ec1 v\u1ec1 08.<\/p>\n\n\n\n
6 . C\u00e1ch b\u1eaft ch\u1ea1m l\u00f4 \u0111\u1ec1 chu\u1ea9n \u0111\u1ec3 nu\u00f4i trong 5 ng\u00e0y cu\u1ed1i tu\u1ea7n<\/strong><\/h3>\n\n\n\nC\u00e1ch soi c\u1ea7u XSMB n\u00e0y l\u00e0 l\u1ea5y s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 2 c\u1ed9ng v\u1edbi s\u1ed1 \u0111\u1ea7u ti\u00ean gi\u1ea3i \u0111\u1eb7c bi\u1ec7t x\u1ed5 v\u00e0o th\u1ee9 3, sau \u0111\u00f3 c\u1ed9ng l\u1ea1i \u0111\u01b0\u1ee3c t\u1ed5ng, l\u1ea5y t\u1ed5ng nu\u00f4i 5 ng\u00e0y cu\u1ed1i tu\u1ea7n, th\u01b0\u1eddng th\u00ec ch\u1ec9 c\u1ea7n nu\u00f4i trong 3 ng\u00e0y l\u00e0 \u0103n.<\/p>\n\n\n\n
VD: Ng\u00e0y 6\/3\/2024, G\u0110B: 75615, 7\/3 l\u00e0 86735, ta l\u1ea5y 7+8=15, nu\u00f4i \u0111\u1ec1 ch\u1ea1m 5 trong 5 ng\u00e0y, k\u1ebft qu\u1ea3 ng\u00e0y 12\/3 \u0111\u1ec1 v\u1ec1 95.<\/p>\n\n\n\n
7. C\u00e1c b\u1eaft t\u1ed5ng \u0111\u1eb7c bi\u1ec7t b\u1eb1ng \u0111\u00e1nh d\u1ed3n t\u1ed5ng<\/strong><\/h3>\n\n\n\nC\u00e1ch b\u1eaft gi\u1ea3i \u0111\u1eb7c bi\u1ec7t n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ea5t nhi\u1ec1u trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u, b\u1edfi gi\u1ea3i \u0111\u1eb7c bi\u1ec7t \u0111\u01b0\u1ee3c coi l\u00e0 gi\u1ea3i m\u00e0 quy lu\u1eadt c\u00e1c d\u00e3y s\u1ed1 v\u1ec1 trong gi\u1ea3i c\u00f3 t\u00ednh \u1ed5n \u0111\u1ecbnh nh\u1ea5t.<\/p>\n\n\n\n
L\u1ea5y c\u00e1c t\u1ed5ng gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ch\u01b0a ra \u1edf tu\u1ea7n tr\u01b0\u1edbc l\u00e0m \u0111\u1ec3 gh\u00e9p s\u1ed1 v\u1edbi nhau \u0111\u00e1nh d\u00e0n nu\u00f4i trong tu\u1ea7n n\u00e0y, x\u00e1c su\u1ea5t tr\u00fang m\u1ed7i tu\u1ea7n n\u1ed5 \u00edt nh\u1ea5t 1 l\u1ea7n. V\u00ec v\u1eady n\u1ebfu ng\u01b0\u1eddi ch\u01a1i \u00e1p d\u1ee5ng c\u00e1ch t\u00ednh \u0111\u1ec1 mi\u1ec1n B\u1eafc n\u00e0y th\u00ec n\u00ean nu\u00f4i c\u1ea7u trong 7 ng\u00e0y \u0111\u1ec3 t\u0103ng t\u1ef7 l\u1ec7 tr\u00fang th\u01b0\u1edfng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n
VD : Tu\u1ea7n tr\u01b0\u1edbc t\u00ednh t\u1eeb ng\u00e0y 27\/3 \u0111\u1ebfn ng\u00e0y 2\/4\/2024 \u0111\u00e3 ra c\u00e1c t\u1ed5ng 7, 1, 3, 6, 1, 4, 4 c\u00f2n thi\u1ebfu t\u1ed5ng 02589<\/p>\n\n\n\n
Ta c\u00f3 d\u00e0n \u0111\u1ec1<\/p>\n\n\n\n
020 050 080 090 252 282 292 585 595<\/p>\n\n\n\n
K\u1ebft qu\u1ea3 : Th\u1ee9 5 ng\u00e0y 6\/4\/2024 \u0111\u1ec1 n\u1ed5 08.<\/p>\n\n\n\n
8. Ph\u01b0\u01a1ng ph\u00e1p nu\u00f4i t\u1ed5ng chu\u1ea9n trong tu\u1ea7n<\/strong><\/h3>\n\n\n\nNgo\u00e0i c\u00e1ch b\u1eaft gi\u1ea3i \u0111\u1eb7c bi\u1ec7t b\u1eb1ng c\u00e1ch d\u1ed3n t\u1ed5ng th\u00ec c\u00f2n c\u00f3 th\u1ec3 d\u1ef1a v\u00e0o t\u1ed5ng v\u1ec1 trong tu\u1ea7n. \u0110\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1ch t\u00ednh \u0111\u1ec1 mi\u1ec1n B\u1eafc n\u00e0y kh\u00e1 \u0111\u01a1n gi\u1ea3n v\u00e0 d\u1ec5 \u00e1p d\u1ee5ng cho ng\u01b0\u1eddi ch\u01a1i. B\u1ea1n ch\u1ec9 c\u1ea7n l\u1ea5y con s\u1ed1 \u0111\u1ea7u ti\u00ean c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t ng\u00e0y th\u1ee9 2 \u0111\u1ec3 l\u00e0m t\u1ed5ng chu\u1ea9n nu\u00f4i trong tu\u1ea7n, th\u01b0\u1eddng th\u00ec \u0111\u1ec1 n\u1ed5 cu\u1ed1i tu\u1ea7n.<\/p>\n\n\n\n
VD: Th\u1ee9 2 ng\u00e0y 3\/4\/2024, G\u0110B 06143, ta l\u1ea5y s\u1ed1 0 l\u00e0m t\u1ed5ng chu\u1ea9n s\u1ebd c\u00f3 c\u00e1c \u0111\u1ec1 d\u00e0n l\u00e0 19, 28, 37, 46, 55.<\/p>\n\n\n\n
Th\u1ee9 3 ng\u00e0y 4\/4 n\u1ed5 19, ti\u1ebfp t\u1ee5c 8\/4 n\u1ed5 46.<\/p>\n\n\n\n <\/figure>\n\n\n\nII. C\u00e1ch soi c\u1ea7u l\u00f4 chu\u1ea9n x\u00e1c nh\u1ea5t<\/strong><\/h2>\n\n\n\nCh\u01a1i l\u00f4 c\u0169ng \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi MB quan t\u00e2m, b\u1edfi c\u00e1ch ch\u01a1i v\u00e0 t\u1ef7 l\u1ec7 tr\u00fang cao h\u01a1n so v\u1edbi ch\u01a1i \u0111\u1ec1. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch t\u00ednh l\u00f4 mi\u1ec1n B\u1eafc hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u01b0\u1ee3c ch\u00fang t\u00f4i t\u1ed5ng h\u1ee3p l\u1ea1i cho b\u1ea1n.<\/p>\n\n\n\n
1. C\u00e1ch t\u00ednh l\u00f4 mi\u1ec1n B\u1eafc d\u1ef1a v\u00e0o gi\u1ea3i nh\u1ea5t<\/strong><\/h3>\n\n\n\nN\u1ebfu so s\u00e1nh x\u00e1c su\u1ea5t v\u1ec1 th\u00ec gi\u1ea3 nh\u1ea5t l\u00e0 d\u00e3y s\u1ed1 ra cho nhi\u1ec1u k\u1ebft qu\u1ea3 c\u1ea7u l\u00f4 h\u01a1n l\u00e0 so v\u1edbi gi\u1ea3i \u0111\u1eb7c bi\u1ec7t.<\/p>\n\n\n\n
C\u00e1ch t\u00ednh l\u00f4 chu\u1ea9n theo c\u00e1ch n\u00e0y, ng\u01b0\u1eddi ch\u01a1i c\u1ea7n n\u1eafm \u0111\u01b0\u1ee3c d\u00e3y s\u1ed1 v\u1ec1 trong gi\u1ea3i nh\u1ea5t ng\u00e0y h\u00f4m tr\u01b0\u1edbc. Sau \u0111\u00f3, gh\u00e9p c\u00e1c s\u1ed1 th\u00e0nh d\u00e0n l\u00f4 \u0111\u1ec3 c\u01b0\u1ee3c cho ng\u00e0y h\u00f4m sau. <\/p>\n\n\n\n
C\u1ea7u n\u00e0y th\u01b0\u1eddng s\u1ebd v\u1ec1 c\u00e1ch ng\u00e0y v\u00e0 v\u1ec1 kh\u00e1 \u1ed5n \u0111\u1ecbnh n\u00ean b\u1ea1n c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1ch \u0111\u00e1nh l\u00f4 hi\u1ec7u qu\u1ea3 nh\u1ea5t n\u00e0y \u0111\u1ec3 ch\u01a1i.<\/p>\n\n\n\n
2. C\u00e1ch t\u00ednh l\u00f4 Mb chu\u1ea9n t\u1eeb gi\u1ea3i 7<\/strong><\/h3>\n\n\n\nN\u1ebfu ng\u01b0\u1eddi ch\u01a1i c\u00f3 nhi\u1ec1u v\u1ed1n v\u00e0 c\u00f3 th\u1ec3 l\u1ea5y t\u1ea5t c\u1ea3 c\u00e1c s\u1ed1 t\u1eeb gi\u1ea3i 7 th\u00ec c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn c\u00e1ch n\u00e0y \u0111\u1ec3 soi c\u1ea7u l\u00f4 MB.<\/p>\n\n\n\n
V\u1edbi c\u00e1ch t\u00ednh l\u00f4 chu\u1ea9n t\u1eeb gi\u1ea3i 7 n\u00e0y c\u0169ng t\u01b0\u01a1ng t\u1ef1 nh\u01b0 v\u1edbi gi\u1ea3i nh\u1ea5t, ng\u01b0\u1eddi ch\u01a1i s\u1ebd c\u00e1c s\u1ed1 v\u1ec1 gi\u1ea3i 7 gh\u00e9p th\u00e0nh d\u00e0n l\u00f4 \u0111\u1ec3 c\u01b0\u1ee3c cho ng\u00e0y h\u00f4m sau. <\/p>\n\n\n\n
Th\u01b0\u1eddng l\u00f4 n\u00e0y s\u1ebd v\u1ec1 v\u00e0o ng\u00e0y h\u00f4m sau ho\u1eb7c 3 ng\u00e0y sau. N\u00ean \u0111\u1ec3 ch\u1eafc ch\u1eafn t\u1ef7 l\u1ec7 tr\u00fang, ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 nu\u00f4i trong 3 ng\u00e0y li\u00ean ti\u1ebfp, kh\u1ea3 n\u0103ng v\u1ec1 r\u1ea5t cao.<\/p>\n\n\n\n
\u0110\u1ebfn \u0111\u00e2y coi nh\u01b0 t\u1ea1m k\u1ebft th\u00fac, v\u1edbi nh\u1eefng c\u00e1ch t\u00ednh n\u00e0y \u0111\u1ee7 cho anh em b\u1eaft \u0111\u1ec1 m\u00e3i kh\u00f4ng h\u1ebft.<\/p>\n\n\n\n
Ch\u00fac anh em may m\u1eafn nh\u00e9! Ng\u00e0y mai ch\u00fang ta s\u1ebd ti\u1ebfp t\u1ee5c v\u1edbi ph\u01b0\u01a1ng ph\u00e1p b\u1eaft l\u00f4, anh em ch\u1edd nh\u00e9.<\/p>\n\r\n