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 136 by the denominator 6:
136 (numerator) ÷ 6 (denominator) = 22.67
As a result, you get 22.67 as your answer when you convert 12 64/6 (or 136/6) to a decimal.