Here we will show you how to convert the ratio 21:1 to a fraction. In other words, we will convert the ratio of 21:1 to a fraction with a numerator and and denominator.
A ratio of 21:1 means that there are 21 of something and 1 of something else with a total of 22.
To convert a ratio such as 21:1 to a fraction, you make the left side of the colon the numerator and the total the denominator:
21:1 → 21/22
Since there is 1 of something else, you can also make another fraction where the right side of the colon is the numerator and once again the total is the denominator:
21:1 → 1/22
Ratio to Fraction Converter
Use this tool to convert another ratio to a fraction.
21:2 as a fraction
Here is the next ratio on our list that we have converted to a fraction.