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Decimal to Fraction Calculator

Convert a decimal number into a simplified fraction.

Worth Knowing

Converting a terminating decimal to a fraction is a matter of place value — 0.75 is 75/100, which reduces to 3/4. Repeating decimals like 0.333… are trickier and correspond to fractions with denominators that don't divide evenly into powers of ten. A decimal terminates only when its reduced fraction has a denominator built solely from 2s and 5s; any other prime factor forces the decimal to repeat forever.

How to Use

  1. Enter Decimal into the Decimal to Fraction Calculator above.
  2. Your result appears instantly as you type — there's no submit button or page reload.

Frequently Asked Questions