Which of the following is the lowest positive integer that is divisible by the first 6 positive integer multiples of 5?  Choose the correct answer.
A) 300	B) 600	C) 720	D) 950	E) 1500
The number must be divisible by 5, 2*5, 3*5, 2^2*5, 5^2, and 2*3*5.   The lowest such number is 2^2*3*5^2 = 300.   The answer is 300.
<result>A</result>
Which of the following is the lowest positive integer that is divisible by the first 6 positive integer multiples of 5?