Anything that doesn't end in at least two zeros.
All of those numbers have an infinite number of multiples.
25%
Multiples of 100.
All numbers have an infinite amount of multiples.
101
200 and 300 are multiples of 100, among many others.
101
Any of its multiples
All numbers have an infinite amount of multiples.
what is the ratio of multiples of 3 between 1 and 100 to all numbers between 1 and 100
All nonzero numbers have an infinite amount of multiples.
16%