154. 16003-!-item-!-187;#058&010661
If n is a positive integer and the product of all the integers from 1 to n, inclusive, is a multiple of 990, what is the least possible value of n ?
假如n是正整數並且 1到n的乘績是990的倍數(包括990),n最不可能的值是那個?
1*....*n= 1*2*3*5*3*11*a
(A) 10
(B) 11
(C) 12
(D) 13
(E) 14