Fraction Calculator
Add, subtract, multiply or divide two fractions and get the simplified answer plus its decimal value.
Quick answer: enter your details below and click Calculate — your result appears instantly, right here in your browser. Nothing you enter is uploaded or stored.
F
Calculators
Enter your details below.
How to use
- Enter the first fraction as a numerator over a denominator.
- Choose an operation and enter the second fraction.
- Calculate to see the simplified fraction and its decimal value.
About this tool
Enter two fractions and pick an operation. The tool works out the result, reduces it to its simplest form by dividing the top and bottom by their greatest common divisor, and also shows the decimal equivalent so you can use the answer either way.
Frequently asked questions
Can I enter a fraction with a zero denominator?
No. A denominator of zero is not allowed, and the tool will ask you to fix it before calculating.
Does the answer always come out simplified?
Yes. Every result is reduced to its simplest form, for example 4/6 becomes 2/3.