If S is the least common multiple of 90,196, and 300, which of the following is NOT a factor of S?  Choose one:
A) 600 B) 700 C) 900 D) 2,100 E) 4,900
IF S is the least common multiple of 90,196 and 300, which of the following is NOT a factor of S?   600- 600   B- 700   C- 900   D- 2100   E- 4900   90 = 2 * 3 * 3 * 5   196 = 2 * 2 * 7 * 7   300 = 2 * 2 * 3 * 5 * 5   LCM = 2 * 2 * 3 * 3 * 5 * 5 * 7 * 7   (TWO 2, TWO 3, TWO 5, TWO 7)   600 = 2 * 2 * 2 * 3 * 5 * 5   700 = 2 * 2 * 5 * 5 * 7   900 = 2 * 2 * 3 * 3 * 5 * 5   2100 = 2 * 2 * 3 * 5 * 5 * 7   4900 = 2 * 2 * 5 * 5 * 7 * 7=600
<result>A</result>
If S is the least common multiple of 90,196, and 300, which of the following is NOT a factor of S?