Decimal Calculator
Convert between decimals, fractions and percentages.
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Decimal Calculator
Convert any decimal number to its fraction equivalent.
Fraction
Numerator
Denominator
Enter a decimal value, then press Calculate.
How decimal-to-fraction conversion works
- Method — multiply by increasing denominators until the product is close to an integer.
- Simplify — then divide both by their GCD for the simplest form.
Example: 0.75 × 4 = 3 → fraction is 3/4. 0.333... rounds to 1/3.