A fraction is written in terms of two parts: the number on top is called the numerator and the number on the bottom is called the denominator. We can use the division method to solve this question. To get a decimal, simply divide the numerator 87 by the denominator 8:
87 (numerator) ÷ 8 (denominator) = 10.88
As a result, you get 10.88 as your answer when you convert 9 15/8 (or 87/8) to a decimal.