问题标题:
把下面的小数化成分数0.20.850.20.851.70.110.0110.752.50.0250.125
问题描述:
把下面的小数化成分数0.20.85
0.20.851.70.110.0110.752.50.0250.125
孟晓军回答:
0.2=1/5
0.85=17/20
1.7=17/10
0.11=11/100
0.011=11/1000
0.75=3/4
2.5=5/2
0.025=1/40
0.125=1/8
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