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 145 by the denominator 36:
145 (numerator) ÷ 36 (denominator) = 4.03
As a result, you get 4.03 as your answer when you convert 1 109/36 (or 145/36) to a decimal.