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 9318 by the denominator 126 (which you can enter in any calculator):
9318 (numerator) ÷ 126 (denominator) = 73.95
And finally, you get 73.95 as your answer when you convert 73 120/126 (or 9318/126) to a decimal.