Education tool
Fraction Calculator
Add, subtract, multiply, or divide two fractions and get a simplified result.
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How To Use Fraction Calculator
Quick notes to help you understand the result before you act on it.
Overview
Use this fraction calculator for common fraction arithmetic.
Enter two fractions and choose an operation.
Fraction Rules
- Addition and subtraction use a common denominator.
- Multiplication multiplies numerators and denominators.
- Division multiplies by the reciprocal.
Practical Tips
- Denominators cannot be zero.
- The result is simplified automatically.
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FAQ
Common questions about this tool.
Can I divide fractions?
Yes. Select Divide and enter both fractions.
Does it simplify the result?
Yes. The fraction result is reduced when possible.