15/71 as a percentage is 21.13%. This means that if you split something into 71 equal parts, 15 of those parts make up just a little over one‑fifth of the whole. It’s a handy number to remember when you need a quick estimate.
The fraction 15/71 is an uncommon one, but it’s easy to see it’s a little bigger than 1/5 (which is 20%). Because the denominator is relatively large, each step you take when adding one more part changes the total only a little, so the fraction stays close to that 20% mark.
Knowing the percentage helps in everyday situations, like figuring out a small discount or understanding a survey result. Whenever you see 15 out of 71 items, you can think of it as roughly 21.13%, a quick way to grasp the size of the portion.