八十八乘八十七分之五怎么简便计算

2024-12-21 14:34:25
推荐回答(4个)
回答1:

88x5/87
=(87+1)x5/87
=87x5/87+5/87
=5+5/87
=5又5/87

回答2:

88×5/87
=87×5/87+1×5/87
=5+5/87
=5又87分之5

回答3:

88*5/87
=(87+1)*5/87
=87*5/87+1*5/87
=5+5/87
=5又5/87

回答4:

88×87分之5
=(87+1)×87分之5
=87×(87分之5)+87分之5
=5+87分之5
=5又87分之5