Asked by Tapia
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..
Answers
Answered by
Steve
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.
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.
Answered by
oop
steve smart
Answered by
hotdude
i am from the futureeeeeeeeee ()()()()(
Answered by
Papa
Ur mom
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