Wiki User
∙ 10y ago51
3,17
Wiki User
∙ 10y ago51 3,17
51 3,17
It is: 3*17 = 51
The prime factorization of 51 = 3 * 17
Prime Factorizaton of 51The prime factorization of 51 is:3 X 17Both numbers are prime, so 3 X 17 is the prime factorization of 51.
21
1997 is already prime; no tree.
Since 61 is already prime, a factor tree is not necessary. The prime factorization of 51 is 3 x 17, which wouldn't make much of a tree. More like a factor shrub.
Factor Tree of 612: ..........612 ............/ \ ........12 * 51 ......../ \ ......6 * 2 ...../ \ ...2 * 3 Prime factorization of 612 = 2 * 2 * 3 * 51
51 = 3 x 17
350=2x5x5x7
33 11,3