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 88465 by the denominator 364 (which you can enter in any calculator):
88465 (numerator) ÷ 364 (denominator) = 243.04
And finally, you get 243.04 as your answer when you convert 243 13/364 (or 88465/364) to a decimal.