0
Anonymous
28 = 22x7, or 2x2x7^4 7^2 2
Wiki User
28 14,2 7,2,2
39 3,13
28 14,2 7,2,2 35 5,7 2 x 2 x 5 x 7 = 140, the LCM
83 is prime. No tree.
It can be. 28 is a factor of 56, among other numbers.
Factor tree of 28 and 4
28 4 7 2x2x7
28 4 x 7 2x2 7 = 2x2x7
28 7, 4 7, 2, 2
4
no
The factor tree is as follows: 114 57,2 19,3,2
No.
7,2,2 14,2 28