If 2/a + 3/a + 5/a is an integer, which of the following must also be an integer?
Select.
A) 12/a	B) 3/a	C) 6/a	D) 10/a	E) 15/a
2/a + 3/a + 5/a   =10/a   Answer 10/a
<result>D</result>
If 2/a + 3/a + 5/a is an integer, which of the following must also be an integer?