45 over 55 in its simplest form would equate to 9 over 11.
5/9
5/9
9/11
110/18 = 55/9 = 61/9 or 6.111 . . .
5 over 9 is the simplest form.
9 over 64 is in simplest form.
The simplest form of 9/9 is 1.
2 over 9 or 2/9 is already in its simplest form.
Nine over 11 is already in simplest form.9/11 is in its simplest form.
9/16 is in its simplest form
9/59 is the simplest form.