Question

4/25×16/13-4/13×3/25的简便运算？

怎么才能简便？

Answer 1

4/25x16/祥哪蚂13-4/13x3/25
=4/13x16/25-4/缓并13x3/25
=4/13x（16/25-3/25）谨埋
=4/13x13/25
=4/25

Answer 2

4/枣卜冲25×16/13－4/13×3/25
=4/25×(16/13－3/凳歼13)
=4/弊汪25

Answer 3

4/25×16/唤旦13-4/13×3/25
=4/25×4×4/13-4/13×3/尘链宽25
=16/25×4/13-4/13×3/25
=4/13×（16/25-3/派亮25）
=4/13×13/25
=4/25

Answer 4

4/25×16/13-4/13×3/25
=4/25×1/庆核皮肆13×(16-3)
=4/誉握掘25×(1/13×13)
=4/25

Answer 5

4/答基启25*16/13-4/13*3/清如25
4*16/25*13-4*3/13*25
4*(16-3)/25*13
4*13/25*13
4/锋高25