分数转换为百分比
输入分数，然后按计算按钮。
输入简单分数与斜杠 (/)。例如： 1/2 = 50%
输入具有空格的混合数字。例如： 1 1/2 = 150%
如何将分数转换为百分比
例如，为了得到一个百分数，3/4 被扩大到 75/100 乘以25的分子和分母的25
| 3 | 3×5 | 75 | ||||||
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= |
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= |
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× | 100% | = | 75% |
| 4 | 4×5 | 100 |
另一种方法是做长除法， 3除以4的和乘以100%。
分数到百分比转化表
| 分数 | % | 分数 | % |
|---|---|---|---|
| 1/2 | 50% | 2/8 | 25% |
| 1/3 | 33.33% | 3/8 | 37.5% |
| 2/3 | 66.67% | 4/8 | 50% |
| 1/4 | 25% | 5/8 | 62.5% |
| 2/4 | 50% | 6/8 | 75% |
| 3/4 | 75% | 7/8 | 87.5% |
| 1/5 | 20% | 1/9 | 11.111111% |
| 2/5 | 40% | 2/9 | 22.222222% |
| 3/5 | 60% | 3/9 | 33.333333% |
| 4/5 | 80% | 4/9 | 44.444444% |
| 1/6 | 16.67% | 5/9 | 55.555556% |
| 2/6 | 33.33% | 6/9 | 66.666667% |
| 3/6 | 50% | 7/9 | 77.777778% |
| 4/6 | 66.67% | 8/9 | 88.888889% |
| 5/6 | 83.33% | 1/10 | 10% |
| 1/7 | 14.285714% | 2/10 | 20% |
| 2/7 | 28.571429% | 3/10 | 30% |
| 3/7 | 42.857143% | 4/10 | 40% |
| 4/7 | 57.142858% | 5/10 | 50% |
| 5/7 | 71.428571% | 6/10 | 60% |
| 6/7 | 85.714286% | 7/10 | 70% |
| 1/8 | 12.5% | 8/10 | 80% |
| 懒人计算器 | 9/10 | 90% |
