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 100 by the denominator 9:
100 (numerator) ÷ 9 (denominator) = 11.11
As a result, you get 11.11 as your answer when you convert 10 10/9 (or 100/9) to a decimal.