It is: 7 and 11
The prime factorization of 77 is 7 x 117 x 11 = 77
1997 is already prime; no tree.
77 = 7 x 11
FALSE, Prime factorization of 77= 7x11
Yes. 77 = 7 x 11
51 3,17
350=2x5x5x7
33 11,3
a prime factorization tree
50 25,2 5,5,2
71*111 = 77
77 = 7 × 11