问题 解答题
计算:
1
8
÷
1
40

6
5
÷
5
6

8
25
÷
4
5
答案

(1)

1
8
÷
1
40
=
1
8
×40=5;

(2)

6
5
÷
5
6
=
6
5
×
6
5
=
36
25

(3)

8
25
÷
4
5
=
8
25
×
5
4
=
2
5

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