All of those numbers have an infinite amount of multiples.
50
Chances are: 4 out of 50
prime numbers can only be multiples of 1 and itself. perhaps 3 is just the number you want.
5 of them.
8/25.
Multiples of 50 are the only numbers that are both. All other multiples of 5 aren't.
All nonzero numbers have an infinite number of multiples.
10, 20, 30, 40, 50
There are three numbers between 10 and 50 which are divisible by both 3 and 5. All numbers that are multiples of 3 and 5 are the multiples of the lowest common multiples (lcm) of 3 and 5 which is 15. The multiples of 15 between 10 and 50 are {15, 30 and 45}, thus there are 3 numbers.
All natural numbers are multiples of 1.
All of the counting numbers are multiples of ' 1 '.
Numbers that are prime can't be multiples of 10. Multiples of 10 can't be odd.