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 106 by the denominator 5:
106 (numerator) ÷ 5 (denominator) = 21.2
As a result, you get 21.2 as your answer when you convert 20 6/5 (or 106/5) to a decimal.