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GMATPrep prime q

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by Suyog » Sun Dec 09, 2007 3:48 pm
2 * 2 * 2 * 2 * 2 * 2 = 64(length 6)
2 * 2 * 2 * 2 * 2 * 3 = 96(length 6)

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by aimhigh715 » Sun Dec 09, 2007 8:02 pm
Thanks Suyog.

Any easier way of getting to the answer or just plug away at the prime numbers? : p I guess the question is banking on the fact that some ppl may not realize 2 is an even prime#.

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