0 ie Zero is a multiple of every number
Every whole number (obviously not 0) is a multiple of 1.
It has to be a whole number, or else every number would be a multiple of every other number.
No, 1 is a factor of every number. It is only a multiple of itself.
Every number is both a factor and a multiple of itself. Every other factor is smaller than the number, every other multiple is larger than the number.
One is a factor of every number. One is only a multiple of itself.
No. * * * * * Yes. In fact, zero is a multiple of every number.
Yes. And that multiple is 1.
Because your beginning number was a multiple of 2.
Every multiple of 80 is. There are an infinite number of them.