tj123 Senior | Next Rank: 100 Posts View User Profile Posts: 85 Joined: Mon Dec 08, 2008 12:09 am number properties by tj123 » Thu Dec 11, 2008 11:37 pm If n is a positive integer and the product of all integers from 1 to n, inclusive, is a multiple of 990, what is the least possible value of n? A) 10 B)11 C)12 D)13 E)14 Answer is B. Please explain Top Quote