32/40 = 80%
A fraction like 32/40, or 80%, can show up in everyday life when 32 out of 40 students turn in an assignment. It could also describe a sale, a test score, or a phone battery that is mostly charged.
You can picture 32/40 as eight out of every ten parts, so it is close to four-fifths of the whole. On a quick estimate, think of it as leaving about one-fifth, or 20%, unfinished or unused.
A common mistake is thinking 32/40 is the same as 32%, since both numbers appear in the fraction. The bottom number tells you the total amount, so the fraction means 32 parts out of 40, not 32 parts out of 100.