It cannot be defined what any number divided by zero is, even zero.
Any fraction (x/0) is simply called "undefined."
0/1 But zero over any number works 0/9,736 works too
If the numerator is 0, the fraction equals 0.
Every fraction that has the same value above and below the fraction line. 1/1, 2/2, 3/3, ...
Although the infinite rational numbers (those which can be represented as a fraction) are countable and can all be listed, it is impossible to list them in order to find the first one that occurs after 0 - whatever fraction you want to suggest as the first following 0, I can give you a smaller fraction which is between your fraction and 0: all I have to do is add 1 to the denominator.
0/0
Of course 0 is not a fraction, when it is over 0 it is a whole number.
An improper fraction?
no
0/43
Yes, but it is not reduced. It reduces to 0.
undefined
maybe
0 over 2 equals to 0 divided by 2. Therefore, the answer is zero.
1 over infinity
Zero
Zero
0. If zero is in any part of a fraction, its zero.