FREE · CALCULATORS & CONVERTERS
Fraction Calculator.
Add, subtract, multiply or divide fractions and simplify exact results.
How to use Fraction Calculator
Enter or choose the required input, adjust the settings, then generate and review the result. 1/2 + 1/3 = 5/6.
How it works
Add, subtract, multiply or divide fractions and simplify exact results. Signed integer numerators and nonzero denominators up to 100 digits each. Inputs stay on your device. Review the preview or output before using it; refresh the page to clear the current working session.
Example
1/2 + 1/3 = 5/6.
Questions about Fraction Calculator
Is Fraction Calculator free, and do I need an account?
Yes. This tool is free to use in your browser without an account. Processing takes place on your device.
What are the limits and what should I check?
Signed integer numerators and nonzero denominators up to 100 digits each. Review the result before using it in your work.
Is my input sent to a server?
Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.