If the product of the integers from 1 to n is divisible by 378, what is the least possible value of ...
If the product of the integers from 1 to n is divisible by 378, what is the least possible value of n?
Answer/Solution
9
Steps/Work
378 = 2 x 3 x 3 x 3 x 7
N must include at least 3, 2*3, and 3*3.
The answer is C.
N must include at least 3, 2*3, and 3*3.
The answer is C.