The Fraction Calculator helps you add, subtract, multiply, or divide two fractions. Simply fill in the fields above and click Calculate to get an instant result.
This calculator is part of Calculate Wiki’s Math Calculators collection.
What You’ll Need
- Numerator 1
- Denominator 1
- Operation
- Numerator 2
- Denominator 2
Formula Used
Addition/Subtraction: cross-multiply to a common denominator.
Multiplication: multiply numerators and denominators.
Division: multiply by the reciprocal.
Result is simplified using the greatest common divisor.
Example Calculation
Using example inputs — Numerator 1 = 1; Denominator 1 = 2; Operation = +; Numerator 2 = 1; Denominator 2 = 3 — the Fraction Calculator returns:
| Value | Result |
|---|---|
| Result (simplified) | 5/6 |
| Decimal value | 0.8333 |
5 / 6. Decimal: 0.8333
Helpful Information
Results from the Fraction Calculator are estimates based on standard formulas used in the math calculators field. For projects with significant cost, health, or safety implications, consider verifying results with a qualified professional.