2475
825,3
275,3,3
55,5,3,3
11,5,5,3,3
The GCF of 175 and 210 is 35.
83 is prime. No tree.
61 is already prime. It doesn't need a tree.
When the bottom branch consists entirely of prime numbers.
145 5,29 Not much of a tree. More like a factor shrub.
The GCF is 75.
The GCF is 45.
The GCF of 175 and 210 is 35.
33
It is 2475 kilometers from Beijing to Hong Kong.
2475, 4950, 7425, 9900, 12375, 14850, 17325, . . .
IT IS PRIME there is no factor tree
factor tree of 216
Factor tree of 204
LCM(99, 75) = 2475.
The factor tree of 50:5025,25,5,25025,25,5,2
21