Math

Fraction Calculator

Add, subtract, multiply, divide fractions.

Result
5 / 6
0.8333
Decimal
0.833333
Unsimplified
5 / 6
Download results

Quick summary

Compute and simplify the result of any operation between two fractions.

How to calculate fraction manually

  1. Enter your input values into the Fraction calculator above.
  2. Review the formula and assumptions in the Expert Guide section.
  3. Adjust the inputs to model different scenarios in real time.
  4. Save or export the results once they match your scenario.

Compute and simplify the result of any operation between two fractions.

How it works

Combine numerators/denominators per operation, then divide both by gcd to simplify.

Example

1/2 + 1/3 = 5/6 ≈ 0.8333.

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