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 109 by the denominator 12:
109 (numerator) ÷ 12 (denominator) = 9.08
As a result, you get 9.08 as your answer when you convert 3 73/12 (or 109/12) to a decimal.