What is the lowest positive integer that is divisible by each of the integers 1 through 12 inclusive?
Choose the most appropriate option:
A) 420	B) 840	C) 1260	D) 2520	E) 27,720
We have to find the LCM of 1, 2, 3, 2^2, 5, 2*3, 7, 2^3, 3^2, 2*5, 11, and 2^2*3.   The LCM is 1*2^3*3^2*5*7*11= 27,720   The answer is 27,720.
<result>E</result>
What is the lowest positive integer that is divisible by each of the integers 1 through 12 inclusive?