49 7,7
44 22,2 11,2,2
Factor trees are a way of notating the process of finding the prime factorization of a given number.
The prime factorization.
76 38,2 19,2,2 2 x 2 x 19 = 76
10 2,5
2x2x222
51 3,17
4
88 44,2 22,2,2 11,2,2,2
It is 90
It is: 3*17 = 51