One method to convert 81/7 to a decimal is by using the division method. Before we move ahead to the method, here is a quick recap on fractions: A fraction is a number representation that is broken down into two parts - the number on top is called the numerator, and the number on the bottom is called the denominator. To get a decimal using the division method, simply divide the numerator 81 by the denominator 7:
81 (numerator) ÷ 7 (denominator) = 11.57
And there you go! We got 11.57 as the answer when you convert 10 11/7 (or 81/7) to a decimal.