Fraction Addition & Subtraction

Add or subtract two fractions and get the simplified result plus the mixed number.

Numerator 1

Denominator 1

Operation

Numerator 2

Denominator 2

Result (simplified)

5/6

Last updated: 2026-08-30

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FAQ

How do you add fractions?

Rewrite both over a common denominator (their product works), add the numerators, then simplify by the greatest common divisor.

Why simplify the answer?

Simplified fractions are the standard form — 2/4 and 1/2 are the same number, but 1/2 is easier to read and compare.

What if the result is improper?

An improper fraction is still correct; the mixed-number view converts it to wholes plus a remainder for intuition.

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