That IS its simplest form... it cannot be reduced any further.
59/105 is already in its simplest form
Nine over five (9/5) is the simplest form.
Nine over 21 in its simplest form is 3/7
the simplest form of four over five is....four over five. You can't reduce that fraction because it already is in simplest form.
It is already in its simplest form.
It is already in simplest form.
9/50 is in its simplest form.
five over two in simplest form is 2 1/2
The simplest form for seven over thirty-five is 1/5
The simplest form for eighteen over forty five is 2/5
9/14 is already in simplest form.
9/56 is in its simplest form.