Factors of 324 have to add up to 18?

Question

math help plzzzzzzz

Answer 1

Hi

What it's looking for is the prime factors of 324. If you break 324 down into it's prime factors, you will find that they do indeed add upto 18!

Edit: I lie, they add up to 16 <sigh> ah well....nice idea whilst it lasted.

Answer 2

Factors of 324:

1, 324

2, 162

3, 108

4, 81

6, 54

9, 36

12, 27

18, 18

27, 12

36, 9

54, 6

81, 4

108, 3

162, 2

324, 1

I didn't really know what you needed, but here are all the factors of 324. Hope this helps.

Answer 3

I don't think there is one

1 x 324

2 x 162

3 x 108

4 x 81

6 x 54

9 x 36

12 x 27

18 x 18

All the factors and none of them work

Answer 4

1,2,3,4,6, 9, 12,18, ,27,36,54,81,108,162,324

Answer 5

89