The fraction 13/60 appears in many simple calculations. As a percentage, it equals 21.67%.
This means the number is a little more than one‑fifth of a whole, since one‑fifth is 20%. The extra 1.67% comes from the remaining three parts out of the 60.
In everyday life you might see 13/60 when measuring time (13 minutes out of an hour) or when working with recipes that call for 13 parts of an ingredient out of 60 total parts. Converting it to 21.67% makes it easy to compare with other percentages.
Remember, whenever you need a quick estimate, think of 13/60 as roughly a fifth plus a tiny bit, or simply as 21.67%.