把下面的小数化成分数 0.05,09,0.125,0.45,0.35,0.82,0.06,0.22,0.24,0.27,0.86,0.24,0.54,0.32,0.16,2.5

来源:学生作业帮助网 编辑:作业帮 时间:2024/04/30 00:25:20
把下面的小数化成分数 0.05,09,0.125,0.45,0.35,0.82,0.06,0.22,0.24,0.27,0.86,0.24,0.54,0.32,0.16,2.5

把下面的小数化成分数 0.05,09,0.125,0.45,0.35,0.82,0.06,0.22,0.24,0.27,0.86,0.24,0.54,0.32,0.16,2.5
把下面的小数化成分数 0.05,09,0.125,0.45,0.35,0.82,0.06,0.22,0.24,0.27,0.86,0.24,0.54,
0.32,0.16,2.5

把下面的小数化成分数 0.05,09,0.125,0.45,0.35,0.82,0.06,0.22,0.24,0.27,0.86,0.24,0.54,0.32,0.16,2.5
0.05,两位小数,分母是100,化成分数是 5/100 约分后是 1/20
0.9,一位小数,分母是10 ,化成分数是 9/10
0.125,三位小数,分母是1000,化成分数是 125/1000 约分后是1/8
0.45,两位小数,分母是100,化成分数是 45/100 约分后是9/20
0.35,两位小数,分母是100,化成分数是 35/100 约分后是7/20
0.82,两位小数,分母是100,化成分数是 82/100 约分后是41/50
0.06,两位小数,分母是100,化成分数是 6/100,约分后是3/50
0.22,两位小数,分母是100,化成分数是 22/100 约分后是11/50
0.24,两位小数,分母是100,化成分数是 24/100 约分后是6/25
0.27,两位小数,分母是100,化成分数是 27/100
0.86,两位小数,分母是100,化成分数是 86/100 约分后是 43/50
0.54,两位小数,分母是100,化成分数是 54/100 约分后是27/50