All multiples are composite numbers.
That's an infinite list. All the multiples of 8 are composite.
Yes, all multiples of 3 are composite except for 3 itself which is a prime number.
Yes.
Yes.
No, multiples of prime numbers are composite.
No 28 is a composite number and not a multiple of 3
Lily
Multiples of any number greater than one are composite.
Yes, all multiples of 2 that are greater than 2 are composite numbers. In addition to 1 and the number itself, 2 is a factor of all even numbers.
That there are more multiples than one and itself.
yes