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 1765 by the denominator 31 (which you can enter in any calculator):
1765 (numerator) ÷ 31 (denominator) = 56.94
And finally, you get 56.94 as your answer when you convert 55 60/31 (or 1765/31) to a decimal.