Fraction to Ratio Calculator
Convert a fraction to a ratio in lowest terms.
Change the values and press Calculate to work out your own figures.
Enter a fraction.
Show the working
- Simplify the fraction; the ratio is numerator : denominator
How to use it
Enter a fraction.
Numbers can be whole numbers, decimals (0.75), fractions (3/4), mixed numbers (1 1/2), repeating decimals (0.(3)) and, where a percent is asked for, percentages (75%). Show the working gives each step.
Key facts
n/d → n : d in lowest terms
Part to part
The ratio compares the numerator with the denominator; to compare a part with the whole, see the ratio to fraction calculator.
Questions
What is 6/8 as a ratio?
3 : 4.
And 1 1/2?
3 : 2.
Formulas
n/d → n : d in lowest terms
Sources
Limitations
- Numbers have at most 120 digits.