102
2 x 51
2 x 3 x 17
Factor tree of 204
102 51,2 17,3,2
102 51,2 17,3,2
102 51,2 17,3,2
102 6 x 17 (2x3) x 17 The numbers 2, 3, and 17 are prime numbers, so the factor tree is complete. An alternate version of a factor tree of 102 is: 102 3 x 34 3 x (2x17)
303, 102, 3, 5or305, 65, 2, 3
253 11,23 Not much of a tree. More like a factor shrub.
It's 35
214 2,107
The factor tree would be hard to show so here is the prime factorization.41 times 5
a factor tree
30 15,2 5,3,2