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 104 by the denominator 42:
104 (numerator) ÷ 42 (denominator) = 2.48
As a result, you get 2.48 as your answer when you convert 104/42 to a decimal.