D is the set of all the multiples of 4 between 20 and 100. E is the set of all the factors of 270. Set D and Set E have how many numbers in common? Choose the correct choice from the following answers: A) 3 B) 1 C) 0 D) 5 E) 12
D is a set of multiples of 4.   270 is NOT a multiple of 4, hence none of its factors is a multiple of 4.   Therefore, those two sets won't have any overlap.   Answer: 0
<result>C</result>
D is the set of all the multiples of 4 between 20 and 100. E is the set of all the factors of 270. Set D and Set E have how many numbers in common?