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Fraction Calculator with working

Do sums with fractions and mixed numbers. The answer is simplified and shown as a mixed number and a decimal.

How it works

To add or subtract, fractions are put over a common denominator first.

Answers are simplified by dividing top and bottom by their greatest common divisor.

Frequently asked questions

How do I enter a mixed number?+

Use the whole-number box, e.g. 2 and 3/4.