Question

3421 : 987 =?

4321 : 12=?

765 : 87 =?

5431 : 76=?

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Answer 1

4321:12=360(dư 1)

3421:987=3(dư 460)

765:87=8(dư 23)

5431:76=71(dư 35)

Answer 2

Answer 3

360 (dư 1)

987 (dư 460)

8 (dư 23)

71 (dư 35)