Yes, all multiples of 3 are composite except for 3 itself which is a Prime number.
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90,93,96,99,102All the multiples of 3.
Yes, all multiples of 9 are also multiples of 3.but they're not all of them. Every multiple of 9 is also a multiple of 3, but there are more multiples of 3 besides those.
All the multiples from 3-75 are 3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72, and 75. Hope this helps!
No - alternate multiples of 3 are odd, and alternate multiples are even.
999/3there are 333 multiples of 3
No 28 is a composite number and not a multiple of 3
Yes except 3 itself which is a prime number
All multiples are composite numbers.
That's an infinite list. All the multiples of 8 are composite.
Multiples of any number greater than one are composite.
yes
Yes.
Yes.
No, multiples of prime numbers are composite.
27 and 18 are both composite numbers. They are multiples of 3.