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 75 by the denominator 11 (which you can enter in any calculator):
75 (numerator) ÷ 11 (denominator) = 6.82
And finally, you get 6.82 as your answer when you convert 2 53/11 (or 75/11) to a decimal.