A fraction is usually split into two parts: the first part is the number on top, called the numerator; and the second part is the number on the bottom, called the denominator. These are both separated by a line called the “divisor line”. We can use the division method help to solve this question: to get a decimal, simply divide the numerator 3499 by the denominator 103 (which you can enter in any calculator):
3499 (numerator) ÷ 103 (denominator) = 33.97
And finally, you get 33.97 as your answer when you convert 33 100/103 (or 3499/103) to a decimal.