Fraction Calculator
Add, subtract, multiply and divide fractions.
Simplified
5/6
Decimal
0.83333333
Free online fraction calculator. Add, subtract, multiply or divide two fractions and get the answer fully simplified, plus its decimal value. Runs entirely in your browser.
How to use the Fraction Calculator
- 01Enter the numerator and denominator of each fraction.
- 02Choose an operation: +, −, × or ÷.
- 03The simplified fraction and its decimal value appear instantly.
- 04Copy whichever form you need.
Frequently asked questions
Does it simplify the answer?
Yes. The result is always reduced to its lowest terms using the greatest common divisor, and whole-number results are shown without a denominator.
Can it handle negative fractions?
Yes. You can enter negative numerators or denominators and the calculator normalises the sign in the result.