28 = 22x7, or 2x2x7
^
4 7
^
2 2
28
14,2
7,2,2
It is: 2*2*7 = 28
28 14,2 7,2,2
28 14,2 7,2,2
28 4 7 2x2x7
28 14,2 7,2,2
28 14,2 7,2,2
28 4 x 7 2x2 7 = 2x2x7
28 7, 4 7, 2, 2
4
The factor tree is as follows: 114 57,2 19,3,2
no
You cannot really make a factor tree for 7 because it is already a prime number.
No.