5/30 as a percentage is 16.67%. This fraction represents a small part of a whole, and the percentage gives a quick way to see its size on a familiar scale.
The fraction 5/30 can be simplified to 1/6, which still equals the same percentage. Seeing it as a percentage helps when you compare it to other values, like 20% or 50%.
In everyday situations, you might use this number to understand parts of a group, a budget slice, or a test score. Remember, 16.67% tells you that five out of thirty pieces make up just under one‑sixth of the total.