The fraction 63/91 can be expressed as a percentage. When you convert it, you get 69.23% (rounded to two decimal places). This percentage tells you how much of a whole the fraction represents.
The fraction 63/91 is already in its simplest form because 63 and 91 share a greatest common divisor of 7. When you reduce it, you get 9/13, which is another way to see the same value in a smaller set of numbers.
Knowing that 63/91 equals 69.23% can be handy in everyday situations—like figuring out a discount, a test score, or any scenario where you need to compare parts to a total. It gives a quick sense of proportion without dealing with complicated fractions.