0
Wiki User
Yes because 5 is a Prime number.
2/9 is in its simplest form.
21/100 is the simplest form.
3 over 21
3/5
2/5
3/7 . There is no simpler form.
13/118
3/10
The simplest form of 5/10 is 1/2
21 / 80
5 over 7
2/15