If k is the smallest three-digit positive integer such that the product of its three digits is 144, what is the tens digit of k?
A. 9
B. 8
C. 6
D. 4
E. 3
A. 9
B. 8
C. 6
D. 4
E. 3
144 can be expressed as the product of three single digit positive integers in any of the following ways...saxenarahul021 wrote:If k is the smallest three-digit positive integer such that the product of its three digits is 144, what is the tens digit of k?
- 2*8*9
3*6*8
4*4*9
4*6*6
The correct answer is B.
