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 5992 by the denominator 64 (which you can enter in any calculator):
5992 (numerator) ÷ 64 (denominator) = 93.63
And finally, you get 93.63 as your answer when you convert 92 104/64 (or 5992/64) to a decimal.

