342
171,2
57,3,2
19,3,3,2
342 = 2 x 3 x 3 x 19
factor tree of 216
The prime factor tree of 280 is:140,270,2,235,2,2,27,5,2,2,2
Factor Tree of 20: ........20 ......../ \ .......4 5 ....../ \ .....2 2
A tree.
342 171,2 57,3,2 19,3,3,2
342 = 2 x 3 x 3 x 19
The GCF of 342 and 380 is 38.
266/342= Factor out a two 133/171= Factor out a Nineteen 7/9= Done
The GCF is 18.
The GCF is 1.
IT IS PRIME there is no factor tree
factor tree of 216
Factor tree of 204
The factor tree of 50:5025,25,5,25025,25,5,2
21
83 is prime. No tree.