Question

If N is the set of natural numbers that are factors of 24, choose the selection below that correctly shows this set in roster form.
a. {2 ,4, 6, 12}
b. {2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24}
c. {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24}
d. {1, 2, 3, 4, 6, 8, 12, 24}

Answer 1

well 24 = 1*24 of course
24 = 2*12 = 2*3*4 = 2*2*2*3
2 2 2 3
2 2 6
2 4 3
2 12
3 8
so I have 1 2 3 4 6 8 12 24

Answer 2

thanks Damon!!!!

Answer 3

You are welcome.