104 8*13 2*4*13 2*2*2*13
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
Ah, the Lowest Common Factor of 16 and 24. Let's think about this like painting a happy little tree. First, we look at the factors of each number: 16 is 1, 2, 4, 8, 16 and 24 is 1, 2, 3, 4, 6, 8, 12, 24. The lowest common factor they share is 8, like a little squirrel hiding in the branches of our tree.
72 / \ 8*9 / \ / \ 4*2*3*3 /\ \ \ \ \ 2*2*2*3*3
873 x 29Since both 3 and 29 are prime numbers, the factor tree is complete.
8 2, 4 2, 2, 2
8
the prime factorization of 32 is 2x2x2x2x2 and the factor tree is 32 8 4 2x4 2x2 2x2
36 according to the factor tree
8 4,2 2,2,2 18 9,2 3,3,2 The GCF is 2.
Make a factor-tree and the look for the matches of their prime factorization... Using 6 and 8: 6......... 8 2x3.....4x2 .........2x2 so the prime factorization of 6 is 2x3 and 8 is 2x2x2 so the only match you have is two so the gcf of 6 and 8 is 2
Use a factor tree. 8 4,2 2,2,2 2 x 2 x 2 = 8
IT IS PRIME there is no factor tree
Factor tree of 204
factor tree of 216
8•13 4•2 2•2•2•13
8 4,2 2,2,2 2 x 2 x 2 = 8