Fraction simplifier
Reduce fractions to simplest form, normalize the sign, and reject zero denominators.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Numerator, denominator
Simplest fraction
Positive denominator
Enter a fraction to simplify
: 0 · : 0
What this tool does
- Simplify fractions
- Normalize input data
Example
Input
[42, 56]
Output
3/4
The denominator is always positive.
Frequently asked questions
What about zero denominator?
An error is shown.
Where is the negative sign?
It is normalized to the numerator.
What if it is already reduced?
It is returned unchanged.
Keywords：分数化简约分fractionsimplify