{"id":18430,"date":"2024-03-10T13:23:35","date_gmt":"2024-03-10T13:23:35","guid":{"rendered":"https:\/\/soicau3067.minhngocxoso.com\/?p=18430"},"modified":"2024-03-10T13:23:35","modified_gmt":"2024-03-10T13:23:35","slug":"tong-de-la-gi-bo-so-trong-lo-de-tong","status":"publish","type":"post","link":"https:\/\/tinmat3mien.com\/tong-de-la-gi-bo-so-trong-lo-de-tong\/","title":{"rendered":"t\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec? b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 t\u1ed5ng"},"content":{"rendered":"
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t\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec? b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 t\u1ed5ng<\/h1>\n<\/div>\n<\/div>\n
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T\u1ed5ng \u0111\u1ec1 l\u00e0 g\u00ec? B\u1ed9 s\u1ed1 n\u00e0o hay v\u1ec1 nh\u1ea5t \u2013 c\u00e1ch t\u00ednh t\u1ed5ng \u0111\u1ec1.C\u00e1ch b\u1eaft t\u1ed5ng \u0111\u1ec1 trong ch\u01a1i l\u00f4 \u0111\u1ec1 mi\u1ec1n B\u1eafc l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p kh\u00e1 \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng b\u1edfi nh\u1eefng ng\u01b0\u1eddi ch\u01a1i chuy\u00ean nghi\u1ec7p<\/p>\n

T\u1ed4NG \u0110\u1ec0 L\u00c0 G\u00cc?<\/span><\/h2>\n

T\u1ed5ng \u0111\u1ec1 l\u00e0 t\u1eadp h\u1ee3p c\u00e1c con s\u1ed1 m\u00e0 khi ta c\u1ed9ng 2 ch\u1eef s\u1ed1 c\u1ee7a c\u00e1c s\u1ed1 th\u00ec \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 nh\u01b0 nhau. K\u1ebft qu\u1ea3 c\u1ee7a t\u1ed5ng 2 ch\u1eef s\u1ed1 n\u00e0y s\u1ebd t\u00ednh theo c\u00e1ch t\u00ednh c\u1ee7a b\u00e0i 3 c\u00e2y (b\u00e0i c\u00e0o). \u0110\u1ec3 d\u1ec5 hi\u1ec3u h\u01a1n ta c\u00f9ng xem v\u00ed d\u1ee5 d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n

V\u00ed d\u1ee5:<\/p>\n

S\u1ed1 20 s\u1ebd n\u1eb1m trong T\u1ed5ng 2 v\u00ec c\u00f3 t\u1ed5ng 2 ch\u1eef s\u1ed1 2 + 0 = 2<\/p>\n

T\u01b0\u01a1ng t\u1ef1 ta c\u00f3 11 c\u0169ng n\u1eb1m trong T\u1ed5ng 2 v\u00ec 1 + 1 = 2<\/p>\n

S\u1ed1 57 c\u00f3 t\u1ed5ng 2 ch\u1eef s\u1ed1 l\u00e0 5 + 7 = 12 tuy nhi\u00ean theo c\u00e1ch t\u00ednh c\u1ee7a b\u00e0i 3 c\u00e2y (b\u00e0i c\u00e0o) th\u00ec 5 + 7 = 12 t\u00ednh l\u00e0 2 \u0111i\u1ec3m. V\u00ec v\u1eady s\u1ed1 57 c\u0169ng n\u1eb1m trong T\u1ed5ng 2.<\/p>\n

T\u01b0\u01a1ng t\u1ef1 ta c\u0169ng c\u00f3 s\u1ed1 84 c\u00f3 8 + 4 = 12 c\u0169ng n\u1eb1m trong T\u1ed5ng 2.<\/p>\n

B\u1ed8 S\u1ed0 TRONG L\u00d4 \u0110\u1ec0 L\u00c0 G\u00cc?<\/span><\/h2>\n

T\u1ed5ng \u0111\u1ec1 l\u00e0 m\u1ed9t b\u1ed9 s\u1ed1 trong nhi\u1ec1u b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1. V\u00ec v\u1eady tr\u01b0\u1edbc ti\u00ean ta s\u1ebd t\u00ecm hi\u1ec3u b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 l\u00e0 g\u00ec.<\/p>\n

B\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1 l\u00e0 t\u1eadp h\u1ee3p nh\u1eefng con l\u00f4, \u0111\u1ec1 c\u00f3 c\u00f9ng m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m gi\u1ed1ng nhau.<\/p>\n

V\u00ed d\u1ee5:<\/p>\n

B\u1ed9 s\u1ed1 k\u00e9p b\u1eb1ng l\u00e0 b\u1ed9 s\u1ed1 c\u00f3 2 s\u1ed1 gi\u1ed1ng nhau, g\u1ed3m c\u00f3 c\u00e1c s\u1ed1 00,11,22,33,44,55,66,77,88,99.<\/p>\n

C\u00f3 r\u1ea5t nhi\u1ec1u c\u00e1c b\u1ed9 s\u1ed1 trong l\u00f4 \u0111\u1ec1. Nh\u1eefng b\u1ed9 s\u1ed1 n\u00e0y \u00e1p d\u1ee5ng cho c\u1ea3 ghi l\u00f4 \u0111\u1ec1 truy\u1ec1n th\u1ed1ng v\u00e0 \u0111\u00e1nh l\u00f4 \u0111\u1ec1 online. Tuy nhi\u00ean trong khu\u00e2n kh\u1ed5 b\u00e0i vi\u1ebft n\u00e0y Nh\u00e0 c\u00e1i 21 ch\u1ec9 n\u00f3i v\u1ec1 b\u1ed9 s\u1ed1 T\u1ed5ng.<\/p>\n

\"Kinh<\/p>\n

C\u00e1c t\u1ed5ng trong l\u00f4 l\u00f4<\/span><\/h3>\n