No, since 23 is a Prime number. You could go the other way and say 46/1000 so that quantifying and comparing the fraction is easier.
23 over 100 is not simplified
It is 181/500 simplified
It is already simplified.
23/40 is already simplified to its lowest terms
23/80 cannot be simplified further.
22/500 = 11/250
No.
no
no
It is 83/500.
23/23 . Since the numbers are the same one will cancel down into the other. Hence 23/23 = 1/1 1/1 = '1' The Answer.
349/500