0
Wiki User
How about 3 and 6
6 and 9
5
15
6+7+8+9=30
33
-8
Add them up. The factors of 9 are 1, 3 and 9. The sum of the factors is 13.
39
268
The factors of 9 are 1, 3, and 9. 1 + 3 + 9 = 13
7 and 2
9 and -3
9
You are 9.
23