\nH\u01b0\u1edbng \u0110\u00f4ng t\u1ee9 tr\u1ea1ch<\/b><\/span><\/td>\n | H\u01b0\u1edbng T\u00e2y t\u1ee9 tr\u1ea1ch<\/b><\/span><\/td>\n<\/tr>\n\n\n\n- Ch\u1ea5n: H\u01b0\u1edbng \u0110\u00f4ng<\/span><\/li>\n
- Ly: H\u01b0\u1edbng Nam<\/span><\/li>\n
- Kh\u1ea3m: H\u01b0\u1edbng B\u1eafc<\/span><\/li>\n
- T\u1ed1n: H\u01b0\u1edbng \u0110\u00f4ng Nam<\/span><\/li>\n<\/ul>\n<\/td>\n
\n\n- C\u00e0n: T\u00e2y B\u1eafc<\/span><\/li>\n
- Kh\u00f4n: T\u00e2y Nam<\/span><\/li>\n
- C\u1ea5n: \u0110\u00f4ng B\u1eafc<\/span><\/li>\n
- \u0110o\u00e0i: T\u00e2y<\/span><\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Theo la b\u00e0n phong th\u1ee7y<\/strong>, ng\u01b0\u1eddi thu\u1ed9c \u0110\u00f4ng t\u1ee9 tr\u1ea1ch l\u00e0 nh\u1eefng ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m qu\u00e1i s\u1ed1: 1, 3, 4, 9. T\u00e2y t\u1ee9 tr\u1ea1ch l\u00e0 nh\u1eefng ng\u01b0\u1eddi thu\u1ed9c nh\u00f3m qu\u00e1i s\u1ed1: 2, 6, 7, 8.<\/span><\/p>\n+ C\u00e1ch 1: Tra c\u1ee9u d\u1ef1a v\u00e0o tr\u00ean b\u1ea3ng tra n\u0103m sinh.<\/span><\/p>\n+ C\u00e1ch 2: C\u0103n c\u1ee9 v\u00e0o gi\u1edbi t\u00ednh c\u1ee7a gia ch\u1ee7<\/span><\/p>\nV\u00ed d\u1ee5: N\u1ebfu gia ch\u1ee7 l\u00e0 ng\u01b0\u1eddi sinh n\u0103m 1984 th\u00ec qu\u00e1i s\u1ed1 s\u1ebd \u0111\u01b0\u1ee3c t\u00ednh l\u00e0: 8 + 4 – 12 v\u00e0 1 + 2 = 3.<\/span><\/p>\n+ N\u1ebfu l\u00e0 Nam m\u1ec7nh s\u1ebd ti\u1ebfp t\u1ee5c l\u1ea5y 10 – 3=7.<\/span><\/p>\n+ N\u1ebfu l\u00e0 N\u1eef m\u1ec7nh th\u00ec s\u1ebd l\u1ea5y 5 + 3 = 8.<\/span><\/p>\nTr\u01b0\u1eddng h\u1ee3p khi d\u00f9ng c\u00e1ch t\u00ednh qu\u00e1i s\u1ed1 n\u00e0y l\u00e0 n\u1ebfu c\u1ed9ng c\u00e1c s\u1ed1 l\u1ea1i m\u00e0 cho k\u1ebft qu\u1ea3 thu \u0111\u01b0\u1ee3c l\u00e0 5. Th\u00ec n\u1eef quy v\u1ec1 qu\u00e1i s\u1ed1 8 c\u00f2n nam quy v\u1ec1 qu\u00e1i s\u1ed1 2.<\/span><\/p>\n | | |