13/65 as a percentage is 20.00%. This is the rounded value you get when you express the fraction in percent form.
The fraction 13/65 can be simplified to a smaller fraction, which makes it easy to see why it equals about a fifth of a whole. A fifth of anything is always 20%, so the numbers line up nicely.
Percentages like this are useful for comparing parts of a whole in everyday situations—such as discounts, grades, or statistics. Knowing that 13 out of 65 is 20% helps you quickly gauge size without doing the math each time.
In short, whenever you see 13/65, you can think of it as 20.00%, a clean and easy-to‑remember figure.
