4/14 in simplest form = 2/7
0.4286
14/8 is 7/4 in its simplest form
1/4 is in its simplest form.
If you mean 4/56 then it is 1/14 in its simplest form
7/28 = 1/4 14/11 is in its simplest form.
3/14 is already in its simplest form.
If that's 1/3 and 1/4, they are already in their simplest form. So is 13/14, if that's what it was.
4/7
4/7
2/7
14/4 = 7/2