51/56 is in its simplest form.
56/71 is in its simplest form.
56/65 is in its simplest form.
27/56 is in its simplest form.
56 and 1/4 or 225/4
56/55 is already in its simplest form
11/56 is in its simplest form.
31/56 is in its simplest form.
43 over 56 is in its simplest form, so it cannot be simplified any further.
56/27 cannot be simplified.