Here we will show you how to convert the ratio 90:21 to a fraction. In other words, we will convert the ratio of 90:21 to a fraction with a numerator and and denominator.
A ratio of 90:21 means that there are 90 of something and 21 of something else with a total of 111.
To convert a ratio such as 90:21 to a fraction, you make the left side of the colon the numerator and the total the denominator:
90:21 → 90/111
Since there are 21 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:
90:21 → 21/111
Ratio to Fraction Converter
Use this tool to convert another ratio to a fraction.
90:22 as a fraction
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