Fraction Calculator

Add, subtract, multiply, or divide fractions easily.

Calculator Parameters

Enter details and click calculate to view the results instantly.

Calculation Examples

Scenario InputsOutput Result
num1 : 1, den1 : 2, operation : + , num2 : 1, den2 : 3 Result: 5/6

About Fraction Calculator

Fraction Math Calculator. Add, subtract, multiply, or divide fractions easily. Starlightopia provides this tool completely free and online, optimized for instant, accurate computations.

Technical Specifications

CategoryMath
Target ValueFraction Output
Inputs Required (5)
  • Numerator 1 (number)
  • Denominator 1 (number)
  • Operation (select)
  • Numerator 2 (number)
  • Denominator 2 (number)

Frequently Asked Questions

How do you add two fractions with different denominators?

Convert both fractions to a common denominator, add their numerators together, and keep the denominator the same.

What is the rule for multiplying fractions?

Multiply the numerators together to find the new numerator, and multiply the denominators together to find the new denominator.

How do you divide one fraction by another?

Multiply the first fraction by the reciprocal of the second fraction (flip the second fraction upside down).

What is an improper fraction?

An improper fraction is a fraction where the numerator is equal to or larger than the denominator.

How do you reduce a fraction to its lowest terms?

Divide both the numerator and the denominator by their greatest common divisor.