Fraction Calculator

Choose what you want to do, type your fractions, and see the answer with the full method — including the answer as a mixed number and a decimal.

What do you want to do?

Operation

A fraction has a numerator (top) over a denominator (bottom).

How do I add or subtract fractions?

Give them the same (common) denominator, then add or subtract the numerators and keep the denominator. Simplify the result if you can.

How do I multiply and divide fractions?

To multiply, multiply the numerators and the denominators straight across. To divide, flip the second fraction and multiply.

Want the method explained?

Read the step-by-step guide to fractions for worked examples of every operation.

Made by Kiwiland Education

Turn fraction practice into a case to crack with no-prep Math Mysteries — printable & digital, self-checking. Great for grades 3–6.