Decimal to Fraction: quick start guide
Everything you need for a first successful run: what to paste in, which option actually matters, and how to read the result.
How to use
- Open the tool and paste your input into the left pane.
- Set only the options your task actually needs — the defaults are correct for most inputs.
- Read the result in the right pane; it updates as you type.
- Use Copy to take the result, or Download to save it as a file.
Examples
Try 3.14159 or 0.333333 — the tolerance controls how exact the fraction must be.
Input
0.75
Output — Results
0.75 Simplified 3/4 GCD used 1 Decimal 0.75 Mixed number 0 3/4 Reciprocal 4/3 Percentage 75%
Run
Description
Convert any decimal to its exact simplest fraction using continued-fraction search with a tolerance.
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