If A is the least common multiple of 90,196, and 300, which of the following is NOT a factor of A?  Choose the correct choice from the following answers:
A) 600  B) 700  C) 900  D) 2,100  E) 4,900
IF 600 is the least common multiple of 90,196 and 300, which of the following is NOT a factor of 600?   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
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If A is the least common multiple of 90,196, and 300, which of the following is NOT a factor of A?