factors of 12:
2×6=12, but also 3×4=12, and of course, 1×12=12 so 1,2,3,4,6 and 12 are factors of 12
factors of 12=1,2,3,4,6,12
multiples of 3, from 0 to 12:
3×0=0
3×1=3
3×2=6
3×3=9
3×4=12
multiples of 3=0,3,6,9,12
what numbers is a factor of 12, but not a multiple of 3?
what number is a factor of 12, but not a multiple of 3? 1,2 and 4
hope this helps