It is already simplified.
73/100 can't be simplified any further because 73 is a prime number.
73/100 is already in its simplest form
73/120 is already in simplest form.
73/600
No, it is in its simplest form.
87/18 = 29/6 when simplified
241/18 cannot be simplified further.
109/18 cannot be simplified further.
1
11/18 cannot be simplified - 11 is a prime number !
Yes, it can be simplified to 4 over 9.
no