Fraction Calculator

Calculate with fractions — add, subtract, multiply, divide, simplify, and convert decimals to fractions

How to Use Fraction Calculator

1. Enter the numerator and denominator for two fractions in the input boxes above and below the fraction bars
2. Choose an operation (+, −, ×, ÷) and click Calculate. Enable Mixed numbers to display results as mixed fractions
3. Use the Simplify tab to reduce any fraction, or the Decimal → Fraction tab to convert decimals like 0.375 to 3/8 with step-by-step explanations

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