Tool · Numbers
Fraction Calculator
Add, subtract, multiply and divide fractions, with the answer simplified and shown as a decimal.
How it works
To add or subtract, the calculator cross-multiplies so both fractions share the denominator , then combines the numerators. Multiplying is straight across; dividing flips the second fraction and multiplies.
The result is simplified by dividing top and bottom by their highest common factor, then shown as a mixed number and a decimal.