Fraction Calculator
Perform fraction operations, simplify the result automatically and check its decimal form.
How to use
- 1Enter two fractions, choose an operation and read the simplified result.
About
Math tool for proper, improper and negative fractions.
Fraction calculator
Add, subtract, multiply or divide two fractions and see the simplified fraction and decimal.
Addition and subtraction use a common denominator; multiplication multiplies numerators and denominators; division multiplies by the reciprocal.
Enter each fraction as numerator/denominator. The denominator must not be zero.
The simplified fraction is exact; the decimal is a rounded representation for quick reading.
Practical examples
- 3/4 + 2/3 = 17/12 = 1.4166667.
Limitations and notes
- Division by a fraction with a zero numerator is undefined.
- Use valid values and keep all units consistent.
How to use
- 1Enter both fractions.
- 2Choose an operation.
- 3Review the simplified result and decimal.
Frequently asked questions
Can I enter a whole number?
Yes. Enter it without a slash; it is treated as a fraction with denominator 1.
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