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 99 by the denominator 13:
99 (numerator) ÷ 13 (denominator) = 7.62
As a result, you get 7.62 as your answer when you convert 7 8/13 (or 99/13) to a decimal.