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 135 by the denominator 20:
135 (numerator) ÷ 20 (denominator) = 6.75
As a result, you get 6.75 as your answer when you convert 6 15/20 (or 135/20) to a decimal.