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Math & Education
Fraction Calculator â Add, Subtract, Multiply & Divide Fractions
Perform arithmetic with proper, improper, and mixed fractions with full step-by-step reduction and decimal conversion.
Fraction Calculator â Add, Subtract, Multiply & Divide Fractions
Perform arithmetic with proper, improper, and mixed fractions with full step-by-step reduction and decimal conversion.
Fraction 1
+
Fraction 2
Calculated Results
â Live
Enter your values on the left and click Calculate to view instant results.
How to Use This Fraction Calculator
- Choose arithmetic tab (+, -, ×, ÷, or Simplify).
- Enter numerator and denominator for each fraction.
- Click Calculate Fractions to see simplified fraction, mixed number, and decimal.
Mathematical Formula & Methodology
Uses greatest common divisor (GCD) factoring and cross-multiplication algorithms.
Frequently Asked Questions
Multiply the numerators together and the denominators together, then reduce to lowest terms by dividing by GCD.