21/48 as a percentage is 43.75%. This value tells you how much of a whole the fraction represents when you look at it in terms of hundredths.
The fraction 21/48 can be reduced to 7/16, which is a simpler way to see the same part of a whole. Both forms show the same proportion, just expressed differently.
Knowing the percentage helps when you compare this part to other numbers, like when you calculate grades, discounts, or statistics. It’s a quick way to understand the size of the fraction in everyday situations.
