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HOMEMathFraction Calculator
Math

Fraction Calculator.

Add, subtract, multiply, and divide fractions, whole numbers, and mixed numbers.

FREE INSTANT RESULTS NO SIGNUP UPDATED 2026

Parameters

Summary Output

Result Fraction
5/4
Decimal Value
1.25

How to Use

Enter the numerator and denominator for two fractions, select the mathematical operator, and see the exact simplified fraction and decimal results.

Example Calculation

3/4 + 1/2 = 5/4, which is 1.25.

Formula

Add: a/b + c/d = (ad + bc)/bd
Subtract: a/b - c/d = (ad - bc)/bd
Multiply: a/b * c/d = ac/bd
Divide: a/b / c/d = ad/bc

Frequently Asked Questions

Common questions and answers about the Fraction Calculator.

The Fraction Calculator is a free online tool designed to add, subtract, multiply, and divide fractions, whole numbers, and mixed numbers. It allows you to perform these calculations quickly and accurately without manual computations.
Enter the numerator and denominator for two fractions, select the mathematical operator, and see the exact simplified fraction and decimal results. Once you enter these values, the calculator will automatically compute and display the results instantly.
The Fraction Calculator uses the following formula to calculate your results: Add: a/b + c/d = (ad + bc)/bd Subtract: a/b - c/d = (ad - bc)/bd Multiply: a/b * c/d = ac/bd Divide: a/b / c/d = ad/bc This formula is standard and widely accepted for these types of calculations.
Sure! Here is a practical example: 3/4 + 1/2 = 5/4, which is 1.25. This example demonstrates how the inputs are processed through the formula to yield the final results.
To use the Fraction Calculator, you need to enter: Numerator A, Denominator A, Numerator B, Denominator B, Operation. These inputs help the tool calculate precise results tailored to your situation.
The Fraction Calculator outputs the following details: Result Fraction, Decimal Value. This comprehensive breakdown helps you understand the different aspects of the calculated figures.
Yes, the Fraction Calculator is 100% free with no registration or signup required. It is fully responsive and optimized for mobile phones, tablets, and desktop computers.
Reliable Calculator provides a fast, clean, ad-free, and premium user experience. The Fraction Calculator uses verified math formulas and provides instant results with visual breakdowns and examples, making it more intuitive than other tools.