How many of the positive factors of 17 are not factors of 34?  Choose the correct choice:
A) 0 B) 1 C) 2 D) 3 E) 4
Factors of 17 - 1, 17   factors of 34- 1, 2, 17, 34,   Comparing both, we have three factors of 17which are not factors of 34- no factors   The answer is 0
<result>A</result>
How many of the positive factors of 17 are not factors of 34?