免费小数转分数转换器
将小数即时转换为最简分数形式，免费在线转换工具。
Numerator (over 1000)
750
公式
## How to Convert a Decimal to a Fraction ### Method 1. Write the decimal as a fraction over a power of 10 (e.g., 0.75 = 75/100) 2. Find the GCD (greatest common divisor) of the numerator and denominator 3. Divide both by the GCD to simplify For example, 0.75 = 750/1000. GCD(750, 1000) = 250. So 750/1000 = 3/4.
计算示例
Convert 0.75 to a fraction.
- 010.75 = 750/1000
- 02GCD(750, 1000) = 250
- 03750 / 250 = 3
- 041000 / 250 = 4
- 050.75 = 3/4
常见问题
How do I convert a decimal to a fraction?
Write the decimal over a power of 10 (10, 100, 1000, etc.), then simplify by dividing numerator and denominator by their greatest common divisor.
Can all decimals be converted to fractions?
All terminating and repeating decimals can be expressed as fractions. Non-repeating, non-terminating decimals (like pi) are irrational and cannot be expressed as exact fractions.
What is 0.333... as a fraction?
0.333... (repeating) equals exactly 1/3.
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