what is the least common multiple of 812 , 3214 Options
A) 672 B) 682 C) 328 D) 964 E) 285

Rationale: the given numbers are 8,12 , 32,14 thus the l . c . m is 2 * 2 * 2 * 1 * 3 * 4 * 7 = 672 the answer is a
Answer: A