yes it can be simplified and when you do simplify is 1 whole, and the trick is that any number that is over the same number is going to be simplified to 1 whole
1 over 2
2 over 4 can be simplified to 1 over 2.
-1/2
1/2
1/150 is.
1/2
1/9
1/2
1/2
1 over 2
2/10 = 1/5