4 over 8. Or in other words, a half.
4
One fourth plus one half plus one half plus 1 is equal to 2.25 or 2 1/4
23
1/4
1.75 or 13/4
one half
5/4
2/4 + 1/4 = 3/4
that would be one and a quarter! =] 3/4 plus one half is 5/4 which is actually 1 and 1/4
5/4
1