27 lines
618 B
Markdown
27 lines
618 B
Markdown
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---
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title: Convert Decimals to Fractions
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localeTitle: 将小数转换为分数
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---
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## 将小数转换为分数
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1. 将十进制数写为十进制数/ 1
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2. 对于小数点后的每个否,将分子和分母乘以10。
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3. 简化分数直到它变得不可简化。
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## 例子
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### 例1
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将0.25转换为分数。
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0.25 / 1 - > 25/100 - > 5/20 - > 1/4
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最终答案是1/4,这是十进制的分数表示,没有0.25
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### 例如2
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将0.2转换为分数。
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0.2 / 1 ---> x100 = 20/100 = 2/10。
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![例子](http://m.mathblaster.com/Mathblaster/CoolMath/Article-Images/decimals-to-fractions-&-fractions-to-decimals.jpg)
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