CALCULATORS / FREE ONLINE TOOL
Fraction Calculator
Add, subtract, multiply, or divide exact fractions.
Free to use On-device processing No account needed
Your workspace Runs privately in your browser
Your result
A little guidance.
Calculate with signed whole numbers or fractions using exact BigInt arithmetic. Results are reduced to their simplest form with a positive denominator. Enter values such as 1/2, -3/4, or 5.
How it works
- Enter your values, or use the example to get started.
- Select “Calculate” to process your input in your browser.
- Review the result, then copy or download it when available.
Good to know.
Are mixed numbers accepted?
Enter mixed numbers as improper fractions. For example, enter 7/3 instead of 2 1/3. Decimal inputs are not accepted by this exact fraction tool.
Is my input sent to a server?
No. This tool runs in your browser. KILIZU does not upload or store the values or files you enter here.