It is simply 7 over 18, it can not be reduced further.
18 over 14 in the simplest form = 9/7 or 12/7
18/21 in simplest form is 6/7.
18/42 = 3/7 in its simplest form
18/42 = 3/7
14/18 = 7/9
18/7 is in its simplest form.
18 over 14 in the simplest form = 9/7 or 12/7
18/21 in simplest form is 6/7.
18 over 63 is 2/7
it is 7 over 18
7/18 is already in its simplest form as a fraction
18/63 = 2/7
18/42 = 3/7 in its simplest form
18/42 = 3/7
14/18 = 7/9
18/42 = 3/7
7/18