15/82 as a percentage is 18.29%. This value tells you how much of a whole 15 parts make when the whole is divided into 82 equal pieces.
The fraction 15/82 is a proper fraction, meaning the numerator is smaller than the denominator. It can be useful when you need to split something into many small parts, like dividing a class of 82 students into groups of 15.
When you see 18.29%, you know it represents the same amount as 15/82, just expressed in a way that’s often easier to compare with other percentages, such as test scores or discounts.