If N is the set of natural numbers that are factors of 20, choose the selection below that correctly shows this set in roster form. I've been so stuck I feel dumb someone help me please..

Question

Steve · Accepted Answer

just start with 1 and 20
1 20
Now try 2:
1 2 10 20
3, no
4?
1 2 4 5 10 20

and that's all! If you go past 4, you just run into factors already generated.

In general, if you find all the factor up to √N, you will also have found all the ones greater than √N.

oop · Answer

steve smart

hotdude · Answer

i am from the futureeeeeeeeee ()()()()(

Papa · Answer

Ur mom

 · Answer

no, your mom oh wait you don't have one >:) ( jk )