If n is a positive integer and the product of all the integers from 1 to n, inclusive, is a multiple of 8, what is the least possible value of n? Select.
A) 7
B) 4
C) 5
D) 3
E) 6
We need 3 factors of 2, so n must be at least 4. Therefore, the answer is 4.
<result>B</result>
If n is a positive integer and the product of all the integers from 1 to n, inclusive, is a multiple of 8, what is the least possible value of n?