12 is in all multiples of 12.
12 and any of its multiples
12 doesn't have any prime multiples.
12, 24, 36 and so on.
Any multiples of 12
Any of its multiples
Any multiple of 12.
Itself and any multiples of 12
12 and any multiple of 12. Any multiples of 12 that differ by 12.
Any of its multiples
12 and any multiples of 12
Any multiple of 96.
Itself and any other multiples of 12