If k^3 is divisible by 336, what is the least possible value of integer k? Choose the correct choice:
A) 56	B) 70	C) 84	D) 96	E) 120
k^3 = 336*x = 2^4*3*7*x   The factors of k must at minimum include 2^2*3*7 = 84.   The answer is 84.
<result>C</result>
If k^3 is divisible by 336, what is the least possible value of integer k?