85
5,17
85 = 17 x 5
85 ^ 5 17 Thats all you can do.
85
why is the factor 17 a factor of 85
No, 70 is not a factor of 85.
85 goes to 5 and 17.It can't go anywhere from there855,17
The greatest common factor of 85 and 255 is 85.
255/2 doesn't work. So we need to get to the next number which is 255/3. Equals to 85. 85/2 is not gonna work, 85/3 too, 85/4 but 85/5 will work and it is equals to 17. There is no other factor for 17 except for 17 and 1. So the final answer is 3 * 5 *17
85 = 1*85, 5*17
Every composite number has its own unique tree, so I guess the answer is all numbers have one tree. Perhaps you meant one branch or one factor. Prime numbers only have two factors, one of them is prime, so if you try to do a factor tree with a prime number, it stops the second you write the number down. And then there's one. One only has one factor, so we won't even bother with a tree. We'll call it a factor twig.
The greatest common factor of 85 and 1000 is 5.
17 is the greatest common factor of 85 and 102.