21K School / Calculators / Fraction Addition Calculator

Fraction Addition Calculator

Add fractions using the LCD (Least Common Denominator) method.

LCD

METHOD

GCD

SIMPLIFICATION

OUTPUT FORMATS

Fraction Addition Calculator

Add fractions using the LCD (Least Common Denominator) method.

Number Type

Fraction 1

Fraction 2

—

Sum (fraction)—

Decimal—

Percentage—

LCD Method Steps

How it works

Enter numerator and denominator for each fraction.

The calculator finds the LCD, converts both fractions, adds numerators.

Result is simplified using GCD.

Example

1/3 + 1/4, LCD=12

4/12 + 3/12

= 7/12 = 0.5833

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