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Video: Least Common Multiple
August 23, 2011
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Continuing with more videos on basics of GMAT math, today I've posted a video explaining how to find Least Common Multiple.
It extends the concept of prime factorization, and it underlies many number properties questions on the GMAT Quant section.
Enjoy!
About the author: Jeff Sackmann has written many GMAT preparation books, including the popular Total GMAT Math, Total GMAT Verbal, and GMAT 111. He has also created explanations for problems in The Official Guide, as well as 1,800 practice GMAT math questions.
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Total GMAT Math
The comprehensive guide to the GMAT Quant section. It's "far and away the best study material
available," including over 300 realistic practice questions and more than 500 exercises! |
