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 131 by the denominator 5:
131 (numerator) ÷ 5 (denominator) = 26.2
As a result, you get 26.2 as your answer when you convert 21 26/5 (or 131/5) to a decimal.