45/54 as a percentage is 83.33%. This number tells you how much of a whole 45 is when the whole is split into 54 equal parts.
The fraction 45/54 can be simplified to 5/6, which is a common way to see the same value in a smaller form. Both fractions represent the same portion of a whole, just expressed differently.
In everyday life, 83.33% might be used to describe a score, a discount, or any situation where you need to know the part of a total. It’s a quick way to understand the size of 45 out of 54 without dealing with fractions.