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Decimal to Fraction Converter

Decimal repeating part (optional)

Enter a decimal and get it written as an exact fraction in lowest terms, together with a mixed number when the value is larger than one. Converting a decimal to a fraction is a common step in algebra, measurement, and cooking, but doing it by hand means counting decimal places and reducing carefully. This tool does both automatically: it turns the digits after the point into a fraction over a power of ten, then divides top and bottom by their greatest common divisor to simplify. You can also enter a repeating decimal by typing the repeating digits in the second box, and it will produce the exact fraction using the standard repeating decimal formula. Just type your value and read off the fraction. Everything is computed locally in your browser, so it is instant and private.

How to use Decimal to Fraction Converter

  1. Enter your decimal number.
  2. Mark it as repeating if it repeats.
  3. Read the simplified fraction and mixed number.

Frequently asked questions

How is a decimal converted to a fraction?

The decimal is written over a power of ten and then reduced by the greatest common divisor to its simplest form, so 0.75 becomes 3 over 4.

Can it handle repeating decimals?

Yes. Repeating decimals are converted to their exact fraction, such as 0.3 repeating equal to 1 over 3.

What is the mixed number form?

When the fraction is larger than one, the tool also shows it as a whole number plus a proper fraction.

What is Decimal to Fraction Converter?

Enter a decimal and get it written as an exact fraction in lowest terms, together with a mixed number when the value is larger than one. Converting a decimal to a fraction is a common step in algebra, measurement, and cooking, but doing it by hand means counting decimal places and reducing carefully.

Is Decimal to Fraction Converter free to use?

Yes. Decimal to Fraction Converter is completely free, with no sign-up and no usage limits.

Does Decimal to Fraction Converter work in a web browser?

Yes. Decimal to Fraction Converter runs in any modern web browser. There is nothing to download or install.

Is my data private with Decimal to Fraction Converter?

Yes. Decimal to Fraction Converter runs entirely on your device in your browser, so nothing you enter is uploaded to a server.