\u0110\u00e2y l\u00e0 m\u1ed9t c\u00e1ch ch\u01a1i l\u00f4 2 s\u1ed1 r\u1ea5t ph\u1ed5 bi\u1ebfn. Thay v\u00ec 1 con nh\u01b0 b\u1ea1ch th\u1ee7 th\u00ec anh em s\u1ebd ch\u01a1i 2 con, ph\u00e2n b\u1ed5 \u0111\u1ec1u v\u1ed1n c\u01b0\u1ee3c. \u01afu \u0111i\u1ec3m c\u1ee7a h\u00ecnh th\u1ee9c ch\u01a1i STL l\u00e0 t\u00ednh an to\u00e0n cao, n\u1ebfu c\u1ea7u chu\u1ea9n th\u00ec d\u1ec5 thu l\u1ee3i nhu\u1eadn v\u1ec1.<\/p>\n
Nh\u01b0\u1ee3c \u0111i\u1ec3m l\u00e0 kh\u00f3 ch\u01a1i t\u1ea5t tay \u0111\u01b0\u1ee3c. B\u1edfi ti\u1ec1n c\u01b0\u1ee3c s\u1ebd r\u1ea5t cao, c\u00f3 l\u1eddi nh\u01b0ng l\u1ea1i \u00edt tr\u1eeb khi \u0103n 2 nh\u00e1y tr\u1edf l\u00ean.<\/p>\n
V\u00ed d\u1ee5:<\/h4>\n
B\u1ea1n k\u1ebft con 62 v\u00e0 d\u1ef1 t\u00ednh s\u1ebd ch\u01a1i t\u1ea5t tay 500 \u0111i\u1ec3m. Sau \u0111\u00f3 c\u00f3 ng\u01b0\u1eddi anh em khuy\u00ean 26 \u0111\u1eb9p h\u01a1n, th\u1ebf l\u00e0 b\u1ea1n b\u1ecb lo\u1ea1n s\u1ed1. C\u1ea7u th\u00ec \u0111\u1eb9p nh\u01b0ng s\u1ed1 v\u1ed1n \u0111\u1ec3 chung \u0111\u00e1nh cho 2 con l\u00e0 qu\u00e1 l\u1edbn. L\u00fac n\u00e0y b\u1ea1n ph\u1ea3i chia \u0111\u1ec1u v\u1ed1n cho c\u1ea3 c\u1eb7p 26 \u2013 62, m\u1ed7i con 250 \u0111i\u1ec3m.<\/p>\n
<\/p>\n
L\u01b0u \u00fd: KH\u00d4NG b\u1eaft bu\u1ed9c ph\u1ea3i chia v\u1ed1n 50 \u2013 50, chia ti\u1ec1n th\u1ebf n\u00e0o l\u00e0 t\u00f9y \u00fd c\u00e1c c\u1ee7a b\u1ea1n.<\/p>\n
Khi c\u00f3 KQXS ng\u00e0y h\u00f4m \u0111\u00f3, ra con 62 \u0111\u01b0\u1ee3c 1 nh\u00e1y, nh\u01b0ng 26 l\u1ea1i kh\u00f4ng c\u00f3. Nh\u01b0 v\u1eady n\u1ebfu \u0111\u00e3 kh\u00f4ng ch\u01a1i con 26 m\u00e0 ng\u01b0\u1eddi anh em kia g\u1eedi cho b\u1ea1n th\u00ec b\u1ea1n \u0111\u00e3 \u0103n \u0111\u01b0\u1ee3c 500 \u0111i\u1ec3m tr\u1ecdn v\u1eb9n. Th\u1ef1c t\u1ebf th\u00ec b\u1ea1n ch\u1ec9 \u0103n \u0111\u01b0\u1ee3c c\u00f3 250 \u0111i\u1ec3m cho 1 nh\u00e1y 62.<\/p>\n
\u0110\u01b0\u01a1ng nhi\u00ean ch\u01a1i song th\u1ee7 l\u00f4 th\u00ec c\u00e1c b\u1ea1n kh\u00f4ng b\u1eaft bu\u1ed9c ph\u1ea3i chia \u0111\u1ec1u v\u1ed1n li\u1ebfng 50 \u2013 50. B\u1ea1n mu\u1ed1n ch\u01a1i th\u1ebf n\u00e0o l\u00e0 t\u00f9y \u00fd c\u00e1c b\u1ea1n, v\u00ec v\u1eady h\u00ecnh th\u1ee9c ch\u01a1i n\u00e0y c\u0169ng na n\u00e1 nh\u01b0 ch\u01a1i b\u1ea1ch th\u1ee7 l\u00f4 m\u00e0 c\u00f3 l\u00f3t \u1ea5y.<\/p>\n
C\u00e1c b\u01b0\u1edbc b\u1eaft song th\u1ee7 l\u00f4<\/h2>\n
\u0110\u1ec3 b\u1eaft song th\u1ee7 l\u00f4, b\u1ea1n c\u1ea7n th\u1ef1c hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u01b0\u1edbc. Chu\u1ea9n b\u1eaft l\u00f4 ph\u1ea3i c\u1ea7n th\u1ef1c hi\u1ec7n theo \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u01b0\u1edbc sau. C\u00e1c b\u01b0\u1edbc b\u1eaft song th\u1ee7 l\u00f4 l\u00e0 g\u00ec<\/p>\n
B\u01b0\u1edbc 1: T\u00ecm gi\u1ea3i \u0111\u1ec3 soi c\u1ea7u song th\u1ee7 l\u00f4<\/h3>\n
C\u00e1c b\u1ea1n h\u00e3y \u0111\u1ec3 \u00fd \u0111\u1ebfn 2 gi\u1ea3i \u0111\u00f3 l\u00e0 gi\u1ea3i 2.1 v\u00e0 gi\u1ea3i 3.1.<\/p>\n
V\u00ed d\u1ee5: Ng\u00e0y 4\/1\/2024. Ta c\u00f3 gi\u1ea3i 2.1 l\u00e0 37480 \u2013 t\u1ea1m g\u1ecdi l\u00e0 s\u1ed1 A. Gi\u1ea3i 3.1 l\u00e0 41292 \u2013 t\u1ea1m g\u1ecdi l\u00e0 s\u1ed1 B.<\/p>\n
B\u01b0\u1edbc 2: Gh\u00e9p c\u1ea7u t\u00ecm l\u00f4<\/h3>\n
Nh\u01b0 v\u00ed d\u1ee5 ng\u00e0y 4\/1\/2024 ta c\u00f3 s\u1ed1 A 37480 v\u00e0 s\u1ed1 B l\u00e0 41292. Ta gh\u00e9p l\u1ea7n l\u01b0\u1ee3t s\u1ed1 th\u1ee9 4 c\u1ee7a s\u1ed1 A (l\u00e0 s\u1ed1 8) v\u1edbi 2 s\u1ed1 cu\u1ed1i c\u1ee7a s\u1ed1 B (l\u00e0 9,2) ta s\u1ebd \u0111\u01b0\u1ee3c 2 con l\u00f4 l\u00e0 89, 82.<\/p>\n
B\u01b0\u1edbc 3: Tim xem n\u00ean \u0111\u00e1nh l\u00f4 l\u1ed9n hay kh\u00f4ng l\u1ed9n<\/h3>\n
<\/p>\n
Theo b\u01b0\u1edbc tr\u00ean c\u00e1c b\u1ea1n \u0111\u00e3 t\u00ecm \u0111\u01b0\u1ee3c 2 l\u00f4 l\u00e0 89 v\u00e0 82. Nh\u1eefng c\u00e1ch soi song th\u1ee7 l\u00f4 n\u00e0y r\u1ea5t hay v\u1ec1 l\u1ed9n. Ch\u00ednh v\u00ec th\u1ebf \u1edf b\u01b0\u1edbc 3 n\u00e0y ch\u00fang ta s\u1ebd xem n\u00ean \u0111\u00e1nh 89 hay 98 v\u00e0 \u0111\u00e1nh 82 hay 28. C\u00e1c b\u1ea1n l\u00e0m nh\u01b0 sau:<\/p>\n
H\u00e3y l\u1ea5y s\u1ed1 th\u1ee9 2 c\u1ee7a A \u2013 37480 (l\u00e0 s\u1ed1 7) gh\u00e9p l\u1ea7n l\u01b0\u1ee3t v\u1edbi s\u1ed1 th\u1ee9 2 v\u00e0 s\u1ed1 th\u1ee9 3 c\u1ee7a s\u1ed1 B \u2013 41282 (s\u1ed1 1 v\u00e0 2). L\u00fac n\u00e0y ta s\u1ebd \u0111\u01b0\u1ee3c 2 l\u00f4 71, 72. (2 l\u00f4 n\u00e0y t\u00ecm \u0111\u1ec3 soi l\u1ed9n hay kh\u00f4ng l\u1ed9n c\u1ee7a 89 v\u00e0 82, ch\u1ee9 kh\u00f4ng c\u00f3 m\u1ee5c \u0111\u00edch g\u00ec kh\u00e1c).<\/p>\n
C\u1ea7n xem l\u00f4 71 nh\u01b0 l\u00f4 89 v\u00e0 xem l\u00f4 72 nh\u01b0 l\u00f4 82. N\u1ebfu nh\u01b0 l\u00f4 71 l\u1ed9n th\u00ec l\u1ed9n th\u00ec l\u00f4 89 c\u0169ng l\u1ed9n. N\u1ebfu l\u00f4 72 l\u1ed9n th\u00ec l\u00f4 82 c\u0169ng l\u1ed9n.<\/p>\n
\u0110\u1ec3 xem l\u00f4 71 v\u00e0 72 c\u00f3 l\u1ed9n kh\u00f4ng th\u00ec c\u1ea7n x\u00e9t quy t\u1eafc sau v\u1edbi c\u00e1c ch\u1eef s\u1ed1 trong l\u00f4 \u0111\u00f3.<\/p>\n
C\u00f3 s\u1ed1 l\u1ebb nh\u1ecf \u0111\u1ee9ng tr\u01b0\u1edbc s\u1ed1 l\u1ebb l\u1edbn.<\/p>\n
C\u00f3 s\u1ed1 l\u1ebb nh\u1ecf \u0111\u1ee9ng tr\u01b0\u1edbc s\u1ed1 ch\u1eb5n l\u1edbn.<\/p>\n
C\u00f3 s\u1ed1 ch\u1eb5n nh\u1ecf \u0111\u1ee9ng tr\u01b0\u1edbc s\u1ed1 ch\u1eb5n l\u1edbn.<\/p>\n
C\u00f3 s\u1ed1 ch\u1eb5n nh\u1ecf \u0111\u1ee9ng tr\u01b0\u1edbc s\u1ed1 l\u1ebb l\u1edbn.<\/p>\n
Th\u1eddi \u0111i\u1ec3m \u0111\u00e1nh song th\u1ee7 l\u00f4 l\u00e0 g\u00ec ph\u00f9 h\u1ee3p nh\u1ea5t<\/h2>\n
B\u00ean c\u1ea1nh ch\u1ecdn s\u1ed1 v\u00e0 soi c\u1ea7u song th\u1ee7 l\u00f4, \u0111\u1ec3 \u0111\u00e1nh l\u00f4 chu\u1ea9n nh\u1ea5t, b\u1ea1n c\u1ea7n ch\u1ecdn th\u1eddi \u0111i\u1ec3m ph\u00f9 h\u1ee3p. Nu\u00f4i l\u00f4 bao l\u00e2u, \u0111\u00e1nh l\u00f4 nh\u01b0 th\u1ebf n\u00e0o. T\u1ea5t c\u1ea3 nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh ho\u00e0n h\u1ea3o nh\u1ea5t cho m\u00ecnh. L\u1ef1a ch\u1ecdn s\u1ed1 l\u00f4 chu\u1ea9n ch\u00ednh x\u00e1c, \u0111\u00e1nh \u0111\u00fang th\u1eddi \u0111i\u1ec3m. Ch\u1eafc ch\u1eafn s\u1ebd \u0111\u1ea3m b\u1ea3o th\u1eafng l\u1edbn.<\/p>\n