It is 175/1 as a fraction and 175 as a whole number. There is no sensible way to write it as a mixed number.
9/75 = 3/25
2.4 as a mixed number in simplest form = 22/5
130 is a whole number and not a fraction. It is already in simplest form.
the number over a one
It is a whole number and its simplest form is 253.
It is a whole number and the simplest form is 33.
It is a whole number whose simplest form is 33.
It is the whole number 124.
98 is a whole number whose simplest form is 98.
81 is a whole number whose simplest form is 81.
50 is an integer so its simplest form is 50.
It is a whole number which, in its simplest form, is 360.
7.25
104 is already expressed as a whole number
It is 588, exactly as in the question. And, since it is a whole number, there is no simpler form.
133 is a whole number and so can be written as in the question. That form cannot be simplified.