Fraction Calculator

Add, subtract, multiply, or divide two fractions. See the simplified result, decimal value, mixed number, and a step-by-step breakdown — all computed locally in your browser.

Fraction Calculator

Enter two fractions, pick an operation, and tap Calculate.

Result
Fraction (simplified)
Decimal
Mixed number

How to use this fraction calculator

Enter the numerator and denominator for each fraction, select an operation (+, −, ×, ÷), and press Calculate. The fraction calculator returns the answer as a simplified fraction, a decimal, and a mixed number. A step-by-step solution shows exactly how the result was derived, making it ideal for homework and learning.

How fraction arithmetic works

To add or subtract fractions, find a common denominator, adjust numerators, then combine. To multiply fractions, multiply numerators together and denominators together. To divide fractions, multiply the first fraction by the reciprocal of the second. The result is always reduced to lowest terms using the greatest common divisor (GCD).

Mixed numbers

When the absolute value of the numerator exceeds the denominator, the result is also shown as a mixed number (e.g., 7/4 → 1 ¾). This is useful for practical measurements and everyday contexts.

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