2x2x222
Factor tree of 40: 40 20,2 10,2,2 5,2,2,2
193 is prime. No tree.
Here is a factor tree of eight: 8 / \ 4 2 / \ 2 2
100
The square root of 900 is 30 and it is a factor of 900
2x2x222
the answer is pretty simple. 9009 x 1003 x 3 5 x 205 x 42 x 2answer: it depends how you do it because you can do in any way really.
240 120,2 60,2,2 30,2,2,2 15,2,2,2,2 5,3,2,2,2,2 900 450,2 225,2,2 75,3,2,2 25,3,3,2,2 5,5,3,3,2,2
900 450,2 225,2,2 75,3,2,2 25,3,3,2,2 5,5,3,3,2,2 2 x 2 x 3 x 3 x 5 x 5 = 900
IT IS PRIME there is no factor tree
Factor tree of 204
factor tree of 216
The factor tree of 50:5025,25,5,25025,25,5,2
21
83 is prime. No tree.
Since 90 is a factor of 900, it is automatically the GCF.