Fraction Calculator
Calculate with fractions and mixed numbers — results are simplified automatically.
Calculate
Type fractions like 3/4, mixed numbers like 1 1/2, whole numbers or decimals.
—Result
—Mixed number
—Decimal
Decimal to fraction
—Fraction
—Mixed number
● Your files are processed locally in your browser and are not uploaded to our servers.
How it works
Fractions are added and subtracted over a common denominator, multiplied straight across, and divided by multiplying by the reciprocal. Every result is reduced with the greatest common divisor. Decimals are converted with continued fractions, so 0.333333 becomes 1/3.