把下列分数化成小数(除不尽的保留三位小数)

1/31/52/514/255/713/21
2024-11-18 21:31:09
推荐回答(5个)
回答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

回答2:

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

回答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

回答4:

0.333 0.2 0.4 0.56 0.714 0.619

回答5:

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