Question

根据乘法算式写出两道除法算式． 5 7 × 3 4 = 15 28 ______÷_______

根据乘法算式写出两道除法算式． 5 7 × 3 4 = 15 28 ______÷____________÷______=______．

Answer 1

因为 5 7 × 3 4 = 15 28 ，所以 15 28 ÷ 3 4 = 5 7 ， 15 28 ÷ 5 7 = 3 4 ． 故答案为： 15 28 ÷ 3 4 = 5 7 ， 15 28 ÷ 5 7 = 3 4 ．