5.125
418 is an integer and not a fraction. So division is not going to help.
-0.418 as a fraction is -418/1000. In simplest form it is -209/500.
4.18 = 418/100 = 209/50
The number 418 is already in its lowest terms as it is a whole number and does not have a numerator or denominator to simplify further. If you meant to ask about a fraction, please provide the full fraction for simplification.
175: as a decimal = 175.0 as a mixed fraction = Ideally, it can't be converted into a mixed fraction.
A mixed numberThis is called a mixed number or mixed fraction.
Convert the mixed fraction to an improper fraction, multiply by the whole number, convert the answer back to a mixed fraction (if required).
It is called a mixed number or a mixed fraction.
98 is an integer and there is no sensible way of representing it as a mixed fraction.
mixed numbers
A mixed number
0.714285 does not convert to a mixed fraction, just a fraction. It is: 142857/200000