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 4332 by the denominator 77 (which you can enter in any calculator):
4332 (numerator) ÷ 77 (denominator) = 56.26
And finally, you get 56.26 as your answer when you convert 56 20/77 (or 4332/77) to a decimal.