If the positive integer x is a multiple of 176 and the positive integer 222 is a multiple of 6, then xy must be a multiple of which of the following?
I. 7
II. 44
III. 41  Answers: A) II only B) I and II only C) I and III only D) II and III only E) I, II, and III
x=176a   y=222b   xy=39072ab   where a,b are integers   Hence , xy will always be divisible by 8,12 .   II only is the answer.
<result>A</result>
If the positive integer x is a multiple of 176 and the positive integer 222 is a multiple of 6, then xy must be a multiple of which of the following?
I. 7
II. 44
III. 41