10/15 = ≈66.67%
Rounded to 2 decimal places.
A value of 10/15, or about 66.67%, might describe getting 10 questions right on a 15-question quiz. It can also show up as the share of people who chose an option in a small survey.
To picture 10/15 quickly, think of two out of every three parts being filled. It’s also a little less than 7 out of 10, so it’s clearly more than half but not quite three-quarters.
One common mix-up is to treat 10/15 as 10% or to compare the 10 alone with a different total. The denominator, 15, matters because it tells you the whole group being measured.
