One method to convert 20485/145 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 20485 by the denominator 145:
20485 (numerator) ÷ 145 (denominator) = 141.28
And there you go! We got 141.28 as the answer when you convert 141 40/145 (or 20485/145) to a decimal.