12
Wiki User
∙ 2011-11-14 02:03:3813 is already prime. It doesn't need a tree.
65 / \ 13 5
26 / \ 2 13
3 * 13 (both prime numbers)
13 is prime. No tree.
13 is a prime number so it doesn't have a factor tree.
13 is already prime. It doesn't need a tree. 13 is prime. No tree.
A factor tree of 78: 78 6 x 13 (2x3) x 13 Since 2, 3, and 13 are prime numbers, the factor tree is complete.
13 is already prime. It doesn't need a tree.
52 / \ 26 2 / \ 13 2 Kind of like that I think. Just get down to prime numbers
The factor tree of 52 is 52 4 x 13 (2x2) x 13 The factor tree is finished. The prime factorization of 52 is 2 x 2 x 13.
13 is a prime number. It doesn't have a tree because its only prime factor is itself.