You can't write a non-integer as an integer. You can round it to the closest integer if you like, but it's not exactly the same number.
175 is a whole number (an integer).
Whole numbers can't be simplified.
For this to be possible with whole numbers, 175 has to be a multiple of three. It's not, it isn't.
1, 5, 7, 25, 35, 175 (1 x 175, 5 x 35, 7 x 25)
-59
175 is a whole number (an integer).
It simplifies to the whole number, 175.
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.
Whole numbers can't be simplified.
For this to be possible with whole numbers, 175 has to be a multiple of three. It's not, it isn't.
There are many. One example is -sqrt(175) < -3 < -2 < +sqrt(175)
1, 5, 7, 25, 35, 175 (1 x 175, 5 x 35, 7 x 25)
To feed 175 people with cabbage, you'd need about 40 whole cabbages. As a side, you'd need about 10 whole cabbages.
145
-59
There are 175 such numbers.
175*175 = 30625