72/75 = 96%
A fraction like 72/75 can show up when 72 out of 75 students turn in a permission form, products pass a quality check, or questions on a quiz are answered correctly. This means the result is 96%, which is a very high success rate.
To picture 72/75 quickly, imagine a group of 75 objects with only 3 missing or marked differently. Since 3 is a small fraction of the whole, you can estimate the value as just a little below 100%.
A common mistake is to treat 72/75 as exactly 100% because it is so close. It is still 4 percentage points short of a perfect result, so those 3 missing items matter when accuracy is important.