Question

把下列分数化成小数（除不尽的保留三位小数）

1/3
1/5
2/5
14/25
5/7
13/21

Answer 1

比较简单啊：

1/3：0.333

1/5：0.2

2/5：0.4

14/25: 0.56

5/7: 0.714

13/21: 0.619

Answer 2

1，0.333
2，0.2
3，0.4
4，0.56
5，0.714
6，0.619

Answer 3

1/3=0.333
1/5=0.2
2/5=0.4
14/25=0.56
5/7≈0.714
13/21≈0.619

Answer 4

0.333 0.2 0.4 0.56 0.714 0.619

Answer 5

1,0.333~~~~~
2,0.2
3,0.4
4,0.56
5,0.714
6,0.619