130 is a whole number and not a fraction. It is already in simplest form.
117/130 already is in simplest form.
There are no common factors between 99 and 130, so it is in its simplest form
99/130 is simpelst form
123/130
83/90 is in its simplest form.
The simplest form of 16/90 is 8/45
121/90 is already in its simplest form
130% = 130/100 = 13/10
52/130 = 2/5
78/130 = 3/5 = 0.6
84/90 in simplest form is 14/15. :-)