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 103 by the denominator 42:
103 (numerator) ÷ 42 (denominator) = 2.45
As a result, you get 2.45 as your answer when you convert 2 19/42 (or 103/42) to a decimal.