How do I calculate fractions?
Enter two fractions and choose an operation. The result is reduced.
Tooloo · Math Toolkit
Fraction Calculator
Calculate two fractions with exact integer arithmetic.
✓ Instant✓ Private✓ Formula included
ƒ(x)Calculate and reduce the fraction
Is data uploaded?
No. Fractions are processed in your browser.
Calculation limits
Denominators cannot be zero and inputs must be integers.
Are results reduced?
Yes. Results are reduced using the greatest common divisor.