Fraction Calculator
Add, subtract, multiply and divide fractions with step-by-step working. Handles mixed numbers and simplification. Free.
How to use the Fraction Calculator
Enter your fractions
Enter numerator and denominator for each fraction. For mixed numbers (like 2½), enter the whole part in the "Mixed" box and the fraction below. Leave the whole number box empty for simple fractions.
Step-by-step working
The result shows the full working — finding the common denominator, performing the operation and simplifying. This makes it useful for checking homework and understanding the method, not just the answer.
Frequently asked questions
Is the Fraction Calculator free to use?
Yes, the Fraction Calculator is completely free. There is no sign-up, no account required, and no limit on how often you can use it.
How accurate is the Fraction Calculator?
The Fraction Calculator uses standard mathematical formulas and produces results accurate to standard precision. For critical applications, always verify with an authoritative source.
What devices does the Fraction Calculator work on?
The Fraction Calculator works on any device with a modern web browser — desktop, laptop, tablet, or phone. It is mobile-friendly and works offline once the page has loaded.