Fraction Calculator
Add, subtract, multiply and divide fractions in one click. Every answer is simplified automatically, with the decimal value and mixed number shown too.
Your simplified answer will appear here
Answer
How to use
- Enter the two fractions — a numerator and a denominator for each.
- Choose add, subtract, multiply or divide, then click Calculate.
- Read the simplified answer, the mixed number and the decimal value.
Frequently asked questions
What is 1/2 + 1/3?
1/2 + 1/3 = 5/6. The common denominator is 6: 3/6 + 2/6 = 5/6, which is already simplified.
How do you simplify a fraction?
Divide the numerator and denominator by their greatest common divisor. For example, 6/8 simplifies to 3/4 because both divide by 2.
Can I use negative fractions?
Yes — enter a negative numerator. The calculator keeps the sign on the numerator and simplifies the result the same way.
What is a mixed number?
A mixed number combines a whole number with a fraction, like 1 1/2 instead of 3/2. This calculator shows both forms for every answer.
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