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math / Free Online Tool

Fraction Calculator.

Compute fractional operations (add, subtract, multiply, divide) with full reduction steps.

Input Parameters

Reduced-
Decimal-

Comments & Feedback.

Documentation

User manual & function guide.

Detailed manual explaining every function, input parameter, and operational example for the Fraction Calculator.

Fraction Addition (+)

Function

Adds two fractions with LCD reduction.

Example Operation 1/2 + 1/3 = 5/6 (0.8333)

Fraction Subtraction (-)

Function

Subtracts second fraction from first.

Example Operation 3/4 - 1/2 = 1/4 (0.25)

Fraction Multiplication (×)

Function

Multiplies numerators and denominators.

Example Operation 2/3 × 3/5 = 2/5 (0.4)

Fraction Division (÷)

Function

Divides by multiplying by reciprocal.

Example Operation 1/2 ÷ 1/4 = 2 (2.0)

Frequently asked questions.

How do I add fractions with different denominators?

Find the least common denominator (LCD), convert each fraction to an equivalent fraction with the LCD, add the numerators, then reduce the result to its simplest form.

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