Yes it is. It cannot be reduced any further.
Wiki User
∙ 2011-12-16 08:36:2863/200
63/500 is in its simplest form
10/63 is the simplest form.
63/100 is in its simplest form.
63/10 is in its simplest form.
48 over 63 in its simplest form = 16 over 21
74/63 is in its simplest form and is 1 and 11/63
16/63 can not be simplified
63/200
63/110 is already in its simplest form
63/40 is in its simplest form.
62/63 is in its simplest form.