Find the lowest positive integer that can be divided by all the even numbers between 14 and 21.
Choices:
A) 4581  B) 5040  C) 3682  D) 1231  E) 1563

Rationale: the even numbers between 14 and 21 are 1416 , 1820 . find the lcm of these numbers lcm = 2 ^ 4 * 7 * 3 ^ 2 * 5 the answer is b )
Answer: B