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Fraction Calculator
Add, subtract, multiply, and divide fractions with automatic simplification.
Calculate Fractions
Enter two fractions and choose an operation
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About Fraction Calculator
This fraction calculator performs addition, subtraction, multiplication, and division operations on fractions. It automatically simplifies the result to its lowest terms using the greatest common divisor (GCD).
Fraction Operations
- Addition: Find common denominator, add numerators
- Subtraction: Find common denominator, subtract numerators
- Multiplication: Multiply numerators and denominators
- Division: Multiply by the reciprocal of the second fraction
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For a related calculation, use Rounding Calculator to round numbers using 6 modes: half up, half down, banker's rounding, truncate, ceiling, and floor. Alternatively, use GCF Calculator to calculate the Greatest Common Factor of up to 10 numbers using the Euclidean algorithm.