One method to convert 125/35 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 125 by the denominator 35:
125 (numerator) ÷ 35 (denominator) = 3.57
And there you go! We got 3.57 as the answer when you convert 3 20/35 (or 125/35) to a decimal.