Math & Education
Fraction Calculator
Add, subtract, multiply, and divide fractions
Calculator
Fraction Operations
Decimal to Fraction
Fraction Rules
- • Add/Subtract: Need common denominator first
- • Multiply: Top × Top, Bottom × Bottom
- • Divide: Flip second fraction, then multiply
- • Always simplify by dividing by GCD
How to Use This Calculator
Enter your values in the form above and the calculator will automatically compute the result. All calculations are performed instantly in your browser for maximum privacy and speed.