{"id":17672,"date":"2024-03-10T03:12:02","date_gmt":"2024-03-10T03:12:02","guid":{"rendered":"https:\/\/soicau4067.minhngocxoso.com\/cach-danh-lo-xien-ghep-lo-xien-de-trung-cach-tinh-tien-lo-xien-xien-quay\/"},"modified":"2024-03-10T03:12:02","modified_gmt":"2024-03-10T03:12:02","slug":"cach-danh-lo-xien-ghep-lo-xien-de-trung-cach-tinh-tien-lo-xien-xien-quay","status":"publish","type":"post","link":"https:\/\/sodedep.com\/cach-danh-lo-xien-ghep-lo-xien-de-trung-cach-tinh-tien-lo-xien-xien-quay\/","title":{"rendered":"C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean, gh\u00e9p l\u00f4 xi\u00ean d\u1ec5 tr\u00fang, c\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean, xi\u00ean quay"},"content":{"rendered":"
C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean<\/strong> v\u1ec1 c\u01a1 b\u1ea3n th\u00ec \u0111\u1ed9 kh\u00f3 c\u0169ng kh\u00f4ng kh\u00e1c g\u00ec so v\u1edbi \u0111\u00e1nh \u0111\u1ec1 v\u00e0 g\u1ea7n gi\u1ed1ng v\u1edbi ch\u01a1i \u0111i\u1ec7n to\u00e1n, t\u1ea5t nhi\u00ean x\u00e1c xu\u1ea5t \u0103n so v\u1edbi \u0111i\u1ec7n to\u00e1n th\u00ec cao h\u01a1n nhi\u1ec1u, ng\u01b0\u1eddi ch\u01a1i \u0111\u01b0\u1ee3c ch\u1ecdn t\u1ed1i thi\u1ec3u l\u00e0 2 b\u1ed9 s\u1ed1 v\u00e0 t\u1ed1i \u0111a l\u00e0 4 b\u1ed9 s\u1ed1.<\/span><\/span><\/p>\n T\u1ea5t nhi\u00ean \u0111\u1ed9 kh\u00f3 \u0103n l\u1edbn nh\u01b0ng m\u00e0 ph\u1ea7n th\u01b0\u1edfng l\u1ea1i kh\u00f4ng h\u1ec1 nh\u1ecf khi\u1ebfn cho kh\u00f4ng \u00edt anh em c\u1ea3m th\u1ea5y c\u00f3 t\u00ednh khi\u00eau chi\u1ebfn l\u1edbn. Nh\u01b0ng m\u00e0 \u0111\u00e1nh v\u00f4 t\u1ed9i va ch\u1ec9 tr\u00f4ng ch\u1edd v\u00e0o c\u00e1i v\u1eadn may th\u00ec ch\u1ec9 l\u00e0 \u201cn\u00e9m ti\u1ec1n qua c\u1eeda s\u1ed5\u201d, \u0111\u00e3 ch\u01a1i t\u1ea5t nhi\u00ean l\u00e0 ph\u1ea3i c\u00f3 thua, nh\u01b0ng c\u0169ng b\u1eaft bu\u1ed9c l\u00e0 ph\u1ea3i th\u1eafng, n\u1ebfu kh\u00f4ng ch\u1ec9 c\u00f3 l\u1ed7 ng\u1eadp \u0111\u1ea7u.<\/span><\/span><\/p>\n Ch\u00ednh v\u00ec th\u1ebf, d\u01b0\u1edbi \u0111\u00e2y, ch\u00fang t\u00f4i xin chia s\u1ebb cho c\u00e1c anh em m\u1ed9t s\u1ed1 c\u00e1ch t\u00ednh l\u00f4 xi\u00ean \u0111\u00e3 \u0111\u01b0\u1ee3c qua \u0111\u00fac k\u1ebft t\u1eeb nhi\u1ec1u ti\u1ec1n b\u1ed1i.<\/span><\/span><\/p>\n Tr\u01b0\u1edbc h\u1ebft t\u00f4i xin nh\u1eafc l\u1ea1i \u0111i\u1ec1u \u0111\u1ea7u ti\u00ean \u0111\u00f3 l\u00e0 \u0111\u00e1nh l\u00f4 xi\u00ean nh\u01b0 th\u1ebf n\u00e0o? Anh em l\u00e2u n\u0103m h\u1ea7u nh\u01b0 \u0111\u00e3 bi\u1ebft r\u1eb1ng l\u00f4 xi\u00ean \u0111\u00e1nh d\u1ef1a tr\u00ean 2 s\u1ed1 cu\u1ed1i c\u1ee7a c\u00e1c gi\u1ea3i k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 ki\u1ebfn thi\u1ebft, m\u00e0 \u0111\u1ed1i v\u1edbi mi\u1ec1n B\u1eafc l\u00e0 c\u00f3 27 gi\u1ea3i, mi\u1ec1n Trung v\u00e0 mi\u1ec1n Nam l\u00e0 18 gi\u1ea3i.<\/span><\/span><\/p>\n Th\u01b0\u1eddng th\u00ec ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 c\u1ee7a 3 mi\u1ec1n l\u00e0 nh\u01b0 nhau, trong b\u00e0i n\u00e0y, ch\u00fang t\u00f4i ch\u1ec9 xin n\u00f3i c\u00e1ch ch\u01a1i l\u00f4 xi\u00ean c\u1ee7a mi\u1ec1n B\u1eafc do t\u00ednh li\u00ean t\u1ee5c, mi\u1ec1n Trung v\u00e0 mi\u1ec1n Nam c\u0169ng t\u01b0\u01a1ng t\u1ef1 g\u1ea7n nh\u01b0 th\u1ebf, nh\u01b0ng c\u0169ng c\u00f3 kh\u00e1c bi\u1ec7t s\u1ebd n\u00f3i c\u1ee5 th\u1ec3 trong b\u00e0i kh\u00e1c.<\/span><\/span><\/p>\n \u0110\u1ec3 xem th\u1ed1ng k\u00ea l\u00f4 xi\u00ean, ng\u01b0\u1eddi ch\u01a1i tham kh\u1ea3o t\u1ea1i \u0111\u00e2y: C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean<\/span><\/span><\/strong><\/em><\/p>\n \n C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean quay, xi\u00ean 2, xi\u00ean 3 hi\u1ec7u qu\u1ea3 d\u1ec5 tr\u00fang<\/em><\/span><\/span><\/p>\n Tr\u01b0\u1edbc khi \u0111i v\u00e0o nghi\u00ean c\u1ee9u c\u00e1ch t\u00ednh l\u00f4 xi\u00ean quay hay c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean 2, l\u00f4 xi\u00ean 3, t\u00f4i xin nh\u1eafc nh\u1edf l\u1ea1i cho c\u00e1c b\u1ea1n r\u1eb1ng, \u0111\u00e3 \u0111\u00e1nh l\u00f4 xi\u00ean th\u00ec x\u00e1c su\u1ea5t kh\u00e1 th\u1ea5p, c\u1ee5 th\u1ec3:<\/span><\/span><\/p>\n – C\u00f3 27 gi\u1ea3i t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi 27 con l\u00f4, x\u00e1c su\u1ea5t tr\u00fang 1 l\u00f4 l\u00e0 27% (v\u1edbi tr\u01b0\u1eddng h\u1ee3p l\u00e0 t\u1ea5t c\u1ea3 27 k\u1ebft qu\u1ea3 l\u00e0 kh\u00e1c nhau). Nh\u01b0ng th\u1ef1c t\u1ebf th\u00ec, so y\u1ebfu t\u1ed1 tr\u00f9ng l\u1eb7p xu\u1ea5t hi\u1ec7n, ch\u00fang t\u00f4i t\u1ed5ng k\u1ebft trong nhi\u1ec1u n\u0103m qua th\u00ec x\u00e1c su\u1ea5t tr\u00fang ch\u1ec9 l\u00e0 21,5%.<\/span><\/span><\/p>\n – T\u1eeb \u0111\u00f3 ta c\u00f3 th\u1ec3 t\u00ednh ra x\u00e1c xu\u1ea5t \u0103n l\u00f4 xi\u00ean 2, xi\u00ean 3 v\u00e0 xi\u00ean 4:<\/span><\/span><\/p>\n + X\u00e1c su\u1ea5t \u0111\u00e1nh tr\u00fang xi\u00ean 2 l\u00e0 21,5% x 21,5% = 0,0462, t\u1ee9c l\u00e0 4,6%.<\/span><\/span><\/p>\n + X\u00e1c su\u1ea5t tr\u00fang xi\u00ean 3 l\u00e0 21,5% x 21,5% x 21,5% =00994, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 0,994%.<\/span><\/span><\/p>\n + X\u00e1c su\u1ea5t tr\u00fang xi\u00ean 4 l\u00e0 21.5% x 21,5% x 21,5% x 21,5% = 0.002136751, t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 0,02%.<\/span><\/span><\/p>\n V\u00ec v\u1eady b\u1ea1n h\u00e3y c\u00e2n nh\u1eafc k\u1ef9 tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh \u0111\u1ea7u t\u01b0 v\u00e0o con \u0111\u01b0\u1eddng n\u00e0y.<\/span><\/span><\/p>\n C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3 d\u1ef1a v\u00e0o th\u1ed1ng k\u00ea t\u1eeb k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 mi\u1ec1n B\u1eafc nhi\u1ec1u n\u0103m qua th\u00ec soi c\u1ea7u l\u00f4 \u0111\u1ec1<\/strong> th\u01b0\u1eddng m\u1ed9t con s\u1ed1 hay ra c\u00f9ng v\u1edbi m\u1ed9t v\u00e0i con s\u1ed1 kh\u00e1c, c\u1ee5 th\u1ec3:<\/span><\/span><\/p>\n – C\u00e1c c\u1eb7p l\u00f4 th\u01b0\u1eddng xu\u1ea5t hi\u1ec7n nh\u1ea5t: 75-79-92-95-373-565<\/span><\/span><\/p>\n B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng th\u1ea5y \u0111i\u1ec1u n\u00e0y kh\u00e1 \u0111\u00fang:<\/span><\/span><\/p>\n K\u1ebft qu\u1ea3 XSMB 16\/4\/2024: L\u00f4 ra 75, 79, 373<\/span><\/span><\/p>\n K\u1ebft qu\u1ea3 XSMB 7\/4: L\u00f4 ra 79-92-65<\/span><\/span><\/p>\n Ng\u00e0y 5\/4: c\u1eb7p l\u00f4 79-95-65<\/span><\/span><\/p>\n \u2026<\/span><\/span><\/p>\n – C\u00e1c c\u1eb7p l\u00f4 hay \u0111i k\u00e8m nhau: 373-010; 25 ho\u1eb7c 52-22; 76-47; 11- 44 ho\u1eb7c 43; 33-65 ho\u1eb7c 66<\/span><\/span><\/p>\n VD b\u1ed9 33-65 ho\u1eb7c 66<\/span><\/span><\/p>\n Ng\u00e0y 28\/3\/2024 v\u00e0 16\/4 c\u00f3 l\u00f4 33-66, b\u1ed9 33-65 xu\u1ea5t hi\u1ec7n v\u00e0o c\u00e1c ng\u00e0y 27\/3, 30\/3, 4\/4, 7\/4, 9\/4.<\/span><\/span><\/p>\n B\u1ed9 11-44 xu\u1ea5t hi\u1ec7n ng\u00e0y 13\/4\/2024, 12\/4, 10\/4, 24\/3<\/span><\/span><\/p>\n B\u1ed9 11-43 xu\u1ea5t hi\u1ec7n v\u00e0o c\u00e1c ng\u00e0y 23\/3\/2024, 30\/3, 1\/4, 10\/4, 13\/4, 16\/4<\/span><\/span><\/p>\n – Ng\u00e0y h\u00f4m tr\u01b0\u1edbc c\u00f3 con l\u00f4 97 th\u00ec h\u00f4m sau c\u00f3 l\u00f4 73<\/span><\/span><\/p>\n VD: Ng\u00e0y 7\/4\/2024 l\u00f4 ra 97, 8\/4 73 ra.<\/span><\/span><\/p>\n – Ng\u00e0y h\u00f4m tr\u01b0\u1edbc c\u00f3 con l\u00f4 18 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 l\u00f4 97 ho\u1eb7c 99 v\u00e0 ng\u01b0\u1ee3c l\u1ea1i.<\/span><\/span><\/p>\n – L\u00f4 ra b\u1ed9 060 th\u00ec h\u00f4m sau s\u1ebd r\u01a1i l\u1ea1i 1 s\u1ed1<\/span><\/span><\/p>\n \n T\u00ednh to\u00e1n ph\u01b0\u01a1ng ph\u00e1p ch\u01a1i l\u00f4 xi\u00ean d\u1ec5 tr\u00fang<\/em><\/span><\/span><\/p>\n VD: Ng\u00e0y 15\/4\/2024, k\u1ebft qu\u1ea3 ra 060 th\u00ec ng\u00e0y 16\/4 ra 706, r\u1edbt l\u1ea1i 0 cu\u1ed1i.<\/span><\/span><\/p>\n – H\u00f4m tr\u01b0\u1edbc c\u00f3 l\u00f4 51 th\u00ec h\u00f4m sau c\u00f3 l\u00f4 15 ho\u1eb7c c\u00f3 c\u1ea3 c\u1eb7p 15 v\u00e0 51.<\/span><\/span><\/p>\n VD: Ng\u00e0y 4\/4\/2024, l\u00f4 ra 51 th\u00ec ng\u00e0y 5\/4 ra c\u1ea3 15, 51, c\u00e1i n\u00e0y \u00e1p d\u1ee5ng ngay ng\u00e0y sau \u0111\u00f3.<\/span><\/span><\/p>\n – L\u00f4 ra c\u1ea3 c\u1eb7p 05 – 50 ho\u1eb7c ra 1 trong 2 con th\u00ec h\u00f4m sau s\u1ebd ra l\u1ea1i.<\/span><\/span><\/p>\n VD: Ng\u00e0y 1\/4\/2024, l\u00f4 ra 05, ng\u00e0y 2\/4 l\u1ea1i ra 05 ti\u1ebfp, tuy nhi\u00ean c\u1eb7p n\u00e0y x\u00e1c su\u1ea5t c\u0169ng kh\u00f4ng cao, n\u1ebfu kh\u00f4ng \u0103n \u0111\u01b0\u1ee3c h\u00f4m sau th\u00ec d\u1eebng \u0111\u00e1nh l\u00f4 kh\u00e1c.<\/span><\/span><\/p>\n Ng\u00e0y 4\/3 l\u00f4 ra c\u1eb7p 05-50 th\u00ec ng\u00e0y 5\/3\/2024, l\u00f4 v\u1ec1 05. Nh\u01b0ng ng\u00e0y 7\/3 l\u00f4 v\u1ec1 05-50 nh\u01b0ng 8\/3 l\u1ea1i kh\u00f4ng x\u1ed1, c\u00e1i n\u00e0y c\u00f2n ph\u1ea3i t\u00ednh theo kho\u1ea3ng th\u1eddi gian n\u1eefa, c\u00e1ch t\u1eeb 1 tu\u1ea7n tr\u1edf n\u00ean th\u00ec g\u1eb7p l\u1ea1i m\u1edbi \u0111\u00e1nh.<\/span><\/span><\/p>\n – L\u00f4 ra c\u1ea3 c\u1eb7p 02 – 20 ho\u1eb7c h\u00f4m tr\u01b0\u1edbc ra 1 con th\u00ec h\u00f4m sau s\u1ebd ra l\u1ea1i, nh\u01b0ng c\u0169ng kh\u00f4ng ho\u00e0n to\u00e0n \u0111\u00fang, t\u1ef7 l\u1ec7 \u0103n ch\u1ec9 l\u00e0 30% nh\u00e9.<\/span><\/span><\/p>\n VD ng\u00e0y 11\/2\/2024 ra c\u1eb7p 02-20 th\u00ec ng\u00e0y 12\/2 ra l\u1ea1i 20. Nh\u01b0ng ng\u00e0y 24\/2 l\u1ea1i ra 02-20 nh\u01b0ng 25 l\u1ea1i kh\u00f4ng x\u1ed5. Ng\u00e0y 21\/3 ra 02 th\u00ec ng\u00e0y 22\/3 x\u1ed5 20.<\/span><\/span><\/p>\n Tham kh\u1ea3o th\u00eam: C\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean: 1 \u0111i\u1ec3m \u0103n l\u00f4 \u0103n bao nhi\u00eau ti\u1ec1n<\/span><\/span><\/strong><\/em><\/p>\n – Ng\u00e0y h\u00f4m tr\u01b0\u1edbc l\u00f4 \u0111\u1ea7u 7 hay l\u00f4 \u0111\u00edt 3 b\u1ecb c\u00e2m th\u00ec h\u00f4m sau s\u1ebd v\u1ec1 con 73.<\/span><\/span><\/p>\n – Th\u1ee9 5 v\u00e0 th\u1ee9 7 th\u01b0\u1eddng hay ra l\u00f4 97<\/span><\/span><\/p>\n – L\u00f4 33 th\u01b0\u1eddng ra v\u00e0o m\u1ed9t trong 2 ng\u00e0y 2 cu\u1ed1i tu\u1ea7n v\u00e0 2 ng\u00e0y \u0111\u1ea7u tu\u1ea7n.<\/span><\/span><\/p>\n – L\u00f4 66 hay v\u1ec1 ng\u00e0y th\u1ee9 4, th\u1ee9 5, ho\u1eb7c th\u1ee9 6.<\/span><\/span><\/p>\n – L\u00f4 58 m\u00e0 ra th\u00ec 3 ng\u00e0y sau s\u1ebd c\u00f3 l\u00f4 63.<\/span><\/span><\/p>\n – Ng\u00e0y h\u00f4m tr\u01b0\u1edbc \u0111\u1ec1 v\u1ec1 05 th\u00ec h\u00f4m sau s\u1ebd c\u00f3 l\u00f4 95, v\u1ec1 29 th\u00ec h\u00f4m sau c\u00f3 l\u00f4 22 ho\u1eb7c ng\u01b0\u1ee3c l\u1ea1i.<\/span><\/span><\/p>\n – \u0110\u1ec1 v\u1ec1 k\u00e9p th\u00ec h\u00f4m sau s\u1ebd xu\u1ea5t hi\u1ec7n 1 trong c\u00e1c con l\u00f4 sau: 010-060-151-565. C\u00e1ch \u0111\u00f3 1 tu\u1ea7n s\u1ebd ra l\u00f4 1 trong c\u00e1c s\u1ed1 sau: 232-282-373-787.<\/span><\/span><\/p>\n – Gh\u00e9p l\u00f4 r\u01a1i t\u1eeb gi\u1ea3i \u0111\u1eb7c bi\u1ec7t h\u00f4m tr\u01b0\u1edbc v\u1edbi con l\u00f4 m\u00e0 b\u1ea1n \u01b0ng \u00fd.<\/span><\/span><\/p>\n – L\u1ea5y 1 con l\u00f4 trong gi\u1ea3i 7 gh\u00e9p v\u1edbi con l\u00f4 m\u00e0 b\u1ea1n th\u00edch.<\/span><\/span><\/p>\n – L\u1ea5y l\u00f4 l\u00e0 2 s\u1ed1 \u0111\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t gh\u00e9p con l\u00f4 \u0111\u1ea7u gi\u1ea3i 7 c\u1ee7a ng\u00e0y tr\u01b0\u1edbc \u0111\u00f3.<\/span><\/span><\/p>\n – Gh\u00e9p con l\u00f4 cu\u1ed1i gi\u1ea3i 2 v\u1edbi con l\u00f4 b\u1ea1n k\u1ebft.<\/span><\/span><\/p>\n C\u00e1i n\u00e0y \u0111\u00e1nh theo c\u1ea3m t\u00ednh may m\u1eafn th\u00f4i nh\u00e9, ch\u1ee9 ch\u01b0a ch\u1ee9ng minh \u0111\u01b0\u1ee3c l\u00e0 s\u1ebd \u0103n nhi\u1ec1u, n\u00ean \u0103n thua kh\u00f4ng n\u00ean qu\u00e1 n\u1eb7ng.<\/span><\/span><\/p>\n – L\u00f4 xi\u00ean 2 th\u00ec t\u1ef7 l\u1ec7 l\u00e0 1 \u0103n 10<\/span><\/span><\/p>\n – L\u00f4 xi\u00ean 3 l\u00e0 1 \u0103n 40<\/span><\/span><\/p>\n – L\u00f4 xi\u00ean 4 l\u00e0 1 \u0103n 100.<\/span><\/span><\/p>\n \u0110\u00e1nh theo \u0111i\u1ec3m, 1 \u0111i\u1ec3m l\u00e0 23.000 \u0111\u1ed3ng.<\/span><\/span><\/p>\n T\u01b0\u01a1ng t\u1ef1 nh\u01b0 mi\u1ec1n b\u1eafc, nh\u01b0ng 1 \u0111i\u1ec3m c\u1ee7a l\u00f4 mi\u1ec1n Nam l\u00e0 16.000 \u0111\u1ed3ng.<\/span><\/span><\/p>\n Tr\u00ean \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn c\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3 v\u00e0 d\u1ec5 tr\u00fang nh\u1ea5t, r\u1ea5t vui v\u00ec \u0111\u01b0\u1ee3c chia s\u1ebb v\u1edbi c\u00e1c b\u1ea1n.<\/span><\/span><\/p>\n Tuy nhi\u00ean, c\u1ea3 nh\u00e0 l\u01b0u \u00fd r\u1eb1ng \u0111\u00e2y ch\u1ec9 l\u00e0 tham kh\u1ea3o, kh\u00f4ng ch\u1eafc ch\u1eafn 100% s\u1ebd tr\u00fang n\u00ean anh em kh\u00f4ng n\u00ean qu\u00e1 ham h\u1ed1, ch\u01a1i c\u00f3 ch\u1eebng m\u1ef1c, vui l\u00e0 ch\u00ednh ch\u1ee9 kh\u00f4ng \u0103n thua.<\/span><\/span><\/p>\n Xem th\u00eam: C\u00e1ch t\u00ednh l\u00f4 \u0111\u1ec1 xi\u00ean chu\u1ea9n nh\u1ea5t<\/strong><\/em><\/span><\/span><\/p>\n<\/div>\n<\/div>\n1. X\u00e1c su\u1ea5t tr\u00fang l\u00f4 xi\u00ean<\/strong><\/span><\/span><\/h2>\n
<\/p>\n
2. C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean d\u1ec5 tr\u00fang<\/strong><\/span><\/span><\/h2>\n
a. C\u00e1ch \u0111\u00e1nh l\u00f4 xi\u00ean quay theo c\u00e1c s\u1ed1 quen thu\u1ed9c<\/strong><\/span><\/span><\/h3>\n
b. Ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e1nh l\u00f4 xi\u00ean hi\u1ec7u qu\u1ea3 theo c\u1eb7p \u0111i k\u00e8m<\/strong><\/span><\/span><\/h3>\n
<\/p>\n
c. C\u00e1ch t\u00ednh \u0111\u00e1nh l\u00f4 xi\u00ean theo kinh nghi\u1ec7m<\/strong><\/span><\/span><\/h3>\n
d. C\u00e1ch soi c\u1ea7u l\u00f4 xi\u00ean, \u0111\u00e1nh l\u00f4 xi\u00ean ch\u00ednh x\u00e1c cao kh\u00e1c<\/strong><\/span><\/span><\/h3>\n
3. C\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean<\/strong><\/span><\/span><\/h2>\n
a. C\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean mi\u1ec1n B\u1eafc:<\/strong><\/span><\/span><\/h3>\n
b. C\u00e1ch t\u00ednh ti\u1ec1n l\u00f4 xi\u00ean mi\u1ec1n Nam<\/strong><\/span><\/span><\/h3>\n
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