One is a factor of every number. One is only a multiple of itself.
Every number is a multiple of one.
It has to be a whole number, or else every number would be a multiple of every other number.
Every single number know-to-man is a multiple of one.
I think you probably already know this but... one is a multiple for every number because every number is divisible by one example: 1 fits into ten ten times so it is divisible by one. I'm guessing this question was a joke so this answer will probably never be used but I don't care.
Because every one of then is a multiple of 2.
That depends. If any number multiplied by 0 is equal to 0, then is 0 a multiple of no numbers, or every number... a tricky one.
1
1
All of them. Every integer is a multiple of 1.
In that range, every prime number is either one more or one less than a multiple of 4. This also works for 6.
It is not a prime number. Every number is a multiple of one. Its reciprocal is still one, anything multiplied or divided by one is still the original number.
Yes. And that multiple is 1.