{"id":18777,"date":"2024-03-09T01:51:17","date_gmt":"2024-03-09T01:51:17","guid":{"rendered":"https:\/\/soicau2035.minhngocxoso.com\/?p=18777"},"modified":"2024-03-09T01:51:17","modified_gmt":"2024-03-09T01:51:17","slug":"cach-danh-lo-xien-dua-tren-cac-con-so-hay-ve-cung-nhau","status":"publish","type":"post","link":"https:\/\/chotsolo.com\/cach-danh-lo-xien-dua-tren-cac-con-so-hay-ve-cung-nhau\/","title":{"rendered":"c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean d\u1ef1a tr\u00ean c\u00e1c con s\u1ed1 hay v\u1ec1 c\u00f9ng nhau"},"content":{"rendered":"

\u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i x\u1ed5 s\u1ed1 chuy\u00ean nghi\u1ec7p th\u00ec l\u00f4 xi\u00ean 4, l\u00f4 xi\u00ean 2, l\u00f4 xi\u00ean 3 kh\u00f4ng c\u00f2n xa l\u1ea1 g\u00ec h\u1ebft. Tuy nhi\u00ean \u0111\u1ec3 hi\u1ec3u r\u00f5 c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean d\u1ec5 tr\u00fang nh\u1ea5t th\u00ec kh\u00f4ng ph\u1ea3i ai c\u0169ng l\u00e0m \u0111\u01b0\u1ee3c. B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd chia s\u1ebb v\u1edbi b\u1ea1n c\u00e1c B\u00ed quy\u1ebft soi c\u1ea7u l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc chu\u1ea9n x\u00e1c nh\u1ea5t<\/strong><\/p>\n

Theo kinh nghi\u1ec7m \u0111\u00e1nh l\u00f4 xi\u00ean c\u1ee7a nh\u1eefng cao th\u1ee7 \u0111i tr\u01b0\u1edbc, h\u1ecd nh\u1eadn th\u1ea5y r\u1eb1ng c\u00e1c th\u01b0\u1eddng \u0111\u00e1nh l\u00f4 xi\u00ean 2 c\u00f3 t\u1ef7 l\u1ec7 tr\u00fang cao h\u01a1n so v\u1edbi \u0111\u00e1nh l\u00f4 xi\u00ean 3, xi\u00ean 4. Tuy \u0111\u1ed5i th\u01b0\u1edfng kh\u00f4ng qu\u00e1 cao nh\u01b0ng v\u1eabn kh\u00e1 h\u1ea5p d\u1eabn l\u00ean lu\u00f4n \u0111\u01b0\u1ee3c ng\u01b0\u1eddi ch\u01a1i \u01b0a chu\u1ed9ng h\u01a1n c\u1ea3. D\u01b0\u1edbi \u0111\u00e2y ch\u00fang t\u00f4i gi\u1edbi thi\u1ec7u \u0111\u1ebfn ng\u01b0\u1eddi ch\u01a1i m\u1ed9t s\u1ed1 ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e1c d\u00e2n l\u00f4 \u0111\u1ec1 coi l\u00e0 b\u00ed quy\u1ebft, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o nh\u00e9.<\/p>\n

1. C\u00e1ch t\u00ednh x\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean<\/strong><\/h2>\n

Nh\u01b0 ch\u00fang ta \u0111\u00e3 bi\u1ebft, x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft mi\u1ec1n B\u1eafc c\u00f3 27 gi\u1ea3i, t\u01b0\u01a1ng \u1ee9ng v\u1edbi 27 l\u1ea7n quay. X\u00e1c su\u1ea5t \u0111\u00e1nh m\u1ed9t con l\u00f4 \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n l\u00e0 23,76%, c\u1ee9 b\u00ecnh qu\u00e2n g\u1ea7n 5 s\u1ed1 m\u1edbi c\u00f3 m\u1ed9t s\u1ed1 tr\u00fang, ch\u00ednh v\u00ec v\u1eady kh\u1ea3 n\u0103ng tr\u00fang m\u1ed9t con \u0111\u00e3 l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f3.<\/p>\n

C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 2: 23,76% x 23,76% = 0,0564 = 5.6%, t\u1ee9c x\u00e1c su\u1ea5t \u0111\u00e1nh tr\u00fang ch\u1ec9 c\u00f3 5,6%<\/p>\n

C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 3: 21,5% x 21,5% x 21,5% = 0.0134 = 1.34%, t\u1ee9c x\u00e1c su\u1ea5t tr\u00fang ch\u1ec9 c\u00f3 1.34%<\/p>\n

Nh\u01b0 v\u1eady, tr\u00ean th\u1ef1c t\u1ebf b\u1ea1n ph\u1ea3i chu\u1ea9n b\u1ecb s\u1ed1 v\u1ed1n c\u1ea7n thi\u1ebft theo nh\u01b0 t\u00ednh to\u00e1n \u0111\u1ec3 \u0111\u00e1nh l\u00f4 xi\u00ean, n\u1ebfu tr\u01b0\u1eddng h\u1ee3p x\u1ea3y ra r\u1ee7i ro khi\u1ebfn s\u1ed1 v\u1ed1n m\u1ea5t \u0111i ho\u00e0n to\u00e0n th\u00ec kinh t\u1ebf c\u1ee7a b\u1ea1n c\u0169ng s\u1ebd kh\u00f4ng b\u1ecb \u1ea3nh h\u01b0\u1edfng.<\/p>\n

2. C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean d\u1ef1a tr\u00ean c\u00e1c con s\u1ed1 hay v\u1ec1 c\u00f9ng nhau<\/strong><\/h2>\n

C\u00e1c con s\u1ed1 hay ra nh\u1ea5t m\u1ed7i ng\u00e0y<\/strong><\/p>\n

Th\u01b0\u1eddng t\u1ef7 l\u1ec7 v\u1ec1 c\u00e1c c\u1eb7p 37 \u2013 73, 56 \u2013 65, 75 \u2013 79 \u2013 92 kh\u00e1 th\u01b0\u1eddng xuy\u00ean trong b\u1ea3ng k\u1ebft qu\u1ea3. T\u00f9y t\u1eebng h\u00f4m m\u00e0 nh\u1eefng c\u1eb7p s\u1ed1 n\u00e0y s\u1ebd ra l\u1ea7n l\u01b0\u1ee3t. Kinh nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi ch\u01a1i cho bi\u1ebft, m\u1ed7i con s\u1ed1 th\u01b0\u1eddng c\u00f9ng ra v\u1edbi m\u1ed9t v\u00e0i con s\u1ed1 kh\u00e1c v\u00e0 \u00edt khi c\u00f9ng ra v\u1edbi m\u1ed9t v\u00e0i s\u1ed1 kh\u00e1c. Do \u0111\u00f3, th\u00f4ng tin tr\u00ean v\u00f4 c\u00f9ng h\u1eefu \u00edch cho nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n soi c\u1ea7u l\u00f4 xi\u00ean 3. N\u1ebfu mu\u1ed1n ch\u1eafc \u0103n h\u01a1n, h\u00e3y nh\u1ea5p v\u00e0o soi c\u1ea7u d\u1ef1 \u0111o\u00e1n k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1<\/strong> c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 nh\u1eadn \u0111\u01b0\u1ee3c nh\u1eefng c\u1eb7p xi\u00ean 2, xi\u00ean 3 t\u1ef7 l\u1ec7 tr\u00fang cao nh\u00e9.<\/p>\n

\u0110\u00e1nh l\u00f4 xi\u00ean d\u1ef1a v\u00e0o c\u00e1c con s\u1ed1 hay v\u1ec1 c\u00f9ng nhau r\u1ea5t d\u1ec5 tr\u00fang<\/p>\n

C\u00e1c c\u1eb7p l\u00f4 xi\u00ean th\u01b0\u1eddng \u0111i k\u00e8m v\u1edbi nhau<\/strong><\/p>\n

37-73 hay \u0111i k\u00e8m v\u1edbi 01-10-25<\/p>\n

52 hay \u0111i k\u00e8m v\u1edbi 22<\/p>\n

76 hay \u0111i k\u00e8m v\u1edbi 47<\/p>\n

11 hay \u0111i k\u00e8m v\u1edbi 44<\/p>\n

66 hay \u0111i k\u00e8m v\u1edbi 33<\/p>\n

H\u00f4m tr\u01b0\u1edbc ra l\u00f4 97, h\u00f4m sau s\u1ebd c\u00f3 l\u00f4 37, 73<\/p>\n

H\u00f4m tr\u01b0\u1edbc ra l\u00f4 45, h\u00f4m sau c\u00f3 l\u00f4 59, 95<\/p>\n

H\u00f4m tr\u01b0\u1edbc ra l\u00f4 18, h\u00f4m sau c\u00f3 l\u00f4 97,99 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/p>\n

3. C\u00e1ch d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc d\u1ec5 tr\u00fang nh\u1ea5t<\/strong><\/h2>\n

M\u1ed7i h\u00ecnh th\u1ee9c ch\u01a1i l\u00f4 xi\u00ean kh\u00e1c nhau c\u00f3 c\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean<\/strong> kh\u00e1c nhau, nh\u01b0ng \u0111\u1ec1u v\u00f4 c\u00f9ng h\u1ea5p d\u1eabn. ch\u00ednh v\u00ec th\u1ebf n\u00ean d\u00f9 ch\u01a1i l\u00f4 xi\u00ean kh\u00f4ng ph\u1ea3i d\u1ec5 tr\u00fang, nh\u01b0ng v\u1eabn lu\u00f4n \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi ch\u01a1i \u01b0a chu\u1ed9ng.D\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i gi\u1edbi thi\u1ec7u \u0111\u1ebfn ng\u01b0\u1eddi ch\u01a1i m\u1ed9t s\u1ed1 kinh nghi\u1ec7m soi c\u1ea7u, d\u1ef1 \u0111o\u00e1n l\u00f4 xi\u00ean 2, 3, 4 chu\u1ea9n theo kinh nghi\u1ec7m t\u1eeb c\u00e1c l\u00f4 th\u1ee7 chuy\u00ean nghi\u1ec7p tr\u01b0\u1edbc \u0111\u00f3. C\u1ee5 th\u1ec3 c\u00e1ch t\u00ednh l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc n\u00e0y nh\u01b0 sau:<\/p>\n

\"\"<\/p>\n

C\u00e1ch t\u00ednh l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc d\u1ef1a v\u00e0o l\u00f4 anh em<\/strong><\/h3>\n

Th\u1ef1c hi\u1ec7n c\u00e1ch b\u1eaft xi\u00ean mi\u1ec1n B\u1eafc n\u00e0y kh\u00f4ng kh\u00f3 v\u00e0 kh\u00e1 d\u1ec5 x\u00e1c \u0111\u1ecbnh, tuy nhi\u00ean, \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 khi ch\u01a1i th\u00ec \u0111\u00f2i h\u1ecfi ng\u01b0\u1eddi ch\u01a1i ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng t\u00ednh to\u00e1n v\u00e0 s\u1ef1 nh\u1ea1y b\u00e9n nh\u1ea5t \u0111\u1ecbnh v\u1ec1 c\u00e1c con s\u1ed1 th\u00ec m\u1edbi c\u00f3 th\u1ec3 th\u00e0nh c\u00f4ng.<\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 xi\u00ean n\u00e0y, ng\u01b0\u1eddi ch\u01a1i ch\u1ec9 c\u1ea7n xem b\u1ea3ng k\u1ebft qu\u1ea3 v\u1ec1 ng\u00e0y h\u00f4m tr\u01b0\u1edbc, n\u1ebfu th\u1ea5t xu\u1ea5t hi\u1ec7n s\u1ed1 li\u1ec1n tr\u01b0\u1edbc v\u00e0 s\u1ed1 li\u1ec1n sau c\u1ee7a m\u1ed9t s\u1ed1 v\u1ec1 m\u00e0 kh\u00f4ng v\u1ec1 ch\u00ednh s\u1ed1 \u0111\u00f3 th\u00ec l\u1ea5y ngay c\u1ea7u n\u00e0y l\u00e0 l\u00f4 l\u1ed9n c\u1ee7a n\u00f3 l\u00e0m c\u1ea7u l\u00f4 xi\u00ean MB \u0111\u00e1nh khung 3 ng\u00e0y v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3.<\/p>\n

V\u00ed d\u1ee5: Trong b\u1ea3ng k\u1ebft qu\u1ea3 xu\u1ea5t hi\u1ec7n l\u00f4 23, 24, 26, 27 m\u00e0 thi\u1ebfu m\u1ea5t l\u00f4 25 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 l\u00f4 25 \u2013 52 \u0111\u1ec3 \u0111\u00e1nh.<\/p>\n

C\u00e1ch b\u1eaft xi\u00ean mi\u1ec1n B\u1eafc d\u1ef1a v\u00e0o \u0111\u1ec1 k\u00e9p<\/strong><\/h3>\n

N\u1ebfu ng\u01b0\u1eddi ch\u01a1i quan s\u00e1t th\u1ea5y k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n b\u1eafc h\u00f4m qua ra \u0111\u1ec1 v\u1ec1 k\u00e9p th\u00ec:<\/p>\n