Fraction Calculator

Add, subtract, multiply, and divide fractions.

Enter a value for all required fields.

About this calculator

Add, subtract, multiply, and divide fractions.

How to use

  1. Enter the required values.
  2. Review the result instantly.

Formula

Convert each fraction to a common form, apply the chosen operation, then reduce by the greatest common divisor.

Example

1/2 + 1/3 = 5/6

FAQ

What if a denominator is zero?

A denominator of zero is invalid, so the calculator shows an error.

Can I divide by a fraction with numerator zero?

No. Division by zero is not allowed.

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Results are for informational purposes only. Verify important calculations independently.