Free tool
Fraction to decimal calculator
Turn a fraction into a decimal and a percent.
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How it works
How it works
The decimal is numerator divided by denominator. The percent is the decimal times 100. Whole-number fractions are reduced by their greatest common divisor.
Example: 5/8 is 5 divided by 8, which is 0.625, or 62.5%. A fraction such as 2/4 reduces to 1/2 because both numbers divide evenly by 2. Some fractions, such as 1/3, repeat forever as decimals, so the answer is rounded to four places.
FAQ
About this calculator
What is 1/3 as a decimal?
0.3333, a decimal that repeats forever.
Can the denominator be zero?
No. Division by zero is undefined.
How do I convert a mixed number?
Convert the fraction part, then add the whole number.
Is anything saved?
No. The math runs in your browser and nothing you enter is sent to us.
See all free tools. More free tools: Scale factor calculator, Aspect ratio calculator, Recipe scaler, or see all free tools.
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