Fraction Calculator
Perform fraction operations with automatic simplification to lowest terms.
Fraction Rules
- Add/Subtract: Find common denominator
- Multiply: Top × top, bottom × bottom
- Divide: Flip second fraction, then multiply
Add, subtract, multiply, divide fractions
Addition/Subtraction
Find common denominator first
Multiplication
Multiply tops, multiply bottoms
Division
Flip the second fraction, then multiply
Simplify
Divide by greatest common divisor
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<iframe src="https://allprocalculator.com/embed/fraction-calculator" width="100%" height="600" frameborder="0" style="border:1px solid #e2e8f0; border-radius:12px;"></iframe>
Perform fraction operations with automatic simplification to lowest terms.