Fraction Simplifier
Simplify fractions to lowest terms. Convert fractions to decimals and percentages. Add, subtract, multiply and divide fractions.
How to use
Simplify fractions
Enter a numerator and denominator to instantly see the simplified fraction in lowest terms. Also shows the decimal value, percentage, and whether the fraction is proper, improper or a whole number.
Fraction arithmetic
The Add/Subtract/×÷ tab shows step-by-step working for any fraction operation — finding the common denominator, cross-multiplying and simplifying the result. Useful for checking homework or understanding the method.
Frequently asked questions
Is the Fraction Simplifier free to use?
Yes, the Fraction Simplifier is completely free. There is no sign-up, no account required, and no limit on how often you can use it.
Is the Fraction Simplifier suitable for classroom use?
Yes, the Fraction Simplifier is designed for both individual learners and classroom use. It works on any device with a modern browser — phones, tablets, Chromebooks, and computers.
What devices does the Fraction Simplifier work on?
The Fraction Simplifier 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.