Question

tim stn nho nhat sao cho chia 2 du 1 chia 3 du 2 chia 4 du  3 chia 5 du 4 chia 6 du 5 chia 7 du 6

Answer 1

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Answer 2

số chia hết cho 2,3,4,5,6,7 là :

2x3x4x5x6x7=2340

Vậy số chia cho 2 dư 1,chia 2 dư 3,chia 3 dư 4,chia 4 dư 3, chia 5 dư 4,chia chia 6 dư 5 chia 7 dư 6 là:

2340-1=2339

Đ/S: 2339