Fraction Calculator
Add, subtract, multiply and divide fractions and mixed numbers, fully simplified.
Free to use · No account required
Enable JavaScript to use the interactive Fraction Calculator. The input fields and calculations run in your browser.
How it works
a/b ± c/d = (ad ± bc) / bd · a/b × c/d = ac/bd · a/b ÷ c/d = ad/bc. Results are reduced by the greatest common divisor.