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 15 by the denominator 20:
15 (numerator) ÷ 20 (denominator) = 0.75
As a result, you get 0.75 as your answer when you convert 15/20 to a decimal.