Online Calculators & Tools





Fractions Calculator or converter


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Fractions Calculator with formulas and how to use this calculator

Below are multiple fraction calculators capable of addition, subtraction, multiplication, division, simplification, and conversion between fractions and decimals. Fields above the solid black line represent the numerator, while fields below represent the denominator.


Adding fractions example

1/2 + 1/3 = (1×3+1×2) / (2×3) = 5/6

Subtracting fractions example

1/2 - 1/3 = (1×3 - 1×2) / (2×3) = 1/6

Multiplying fractions example

1/2 × 1/3 = (1×1) / (2×3) = 1/6

Dividing fractions example

1/2 ÷ 1/3 = 1/2 × 3/1 = (1×3) / (2×1) = 3 / 2 = 1 1/2