T\u1ed5ng l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec?<\/h2>\n
T\u1ed5ng \u0111\u1ec1<\/strong> ch\u00ednh l\u00e0 t\u1ed5ng c\u1ee7a 2 s\u1ed1 cu\u1ed1i c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t. D\u00f9 l\u00e0 x\u1ed5 s\u1ed1 Mi\u1ec1n B\u1eafc, Mi\u1ec1n Nam hay Mi\u1ec1n Trung th\u00ec kh\u00e1i ni\u1ec7m n\u00e0y \u0111\u1ec1u c\u00f3 c\u00f4ng th\u1ee9c t\u00ednh chung nh\u01b0 v\u1eady.<\/p>\n V\u00ed d\u1ee5<\/strong>: Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 87353 th\u00ec c\u00f4ng th\u1ee9c t\u00ednh l\u00e0 5 + 3 = 8 => T\u1ed5ng \u0110B l\u00e0 8.<\/p>\n