The BEST WORKOUT EVER for GMAT Quantitative Reasoning

Factoring large numbers all the way down to their primes is one of the best ways to improve your number sense, algebra, addition, subtraction, multiplication, and division. It also familiarizes you with prime numbers and forces you to consider whether a number is prime. This is the best workout I know for improving your quantitative reasoning for the GMAT and other standardized tests. Be sure to watch these two videos before you watch this one: STOP Using These Four Procedures; they're KILLING your GMAT Progress! https://youtu.be/tk2_9_xsTuQ Divisibility RULES for GMAT Quantitative Reasoning https://youtu.be/tdvsnl1jz-o 0:00 Intro 1:31 Prime boxing 555 3:52 How to tell whether a number is prime 6:20 Prime boxing 2108 11:19 Conclusion Subscribe for more GMAT Quantitative Reasoning tips: https://www.youtube.com/QuantReasoning?sub_confirmation=1 Avi Gutman doesn't believe in tips and tricks or mindless textbook math procedures, which tend to cause panic, anxiety and mistakes. Learn more at https://www.quantreasoning.com Add me on LinkedIn: http://linkedin.com/in/avigutman/ Follow me on Social Media: INSTAGRAM ‣ http://instagram.com/quantreasoning FACEBOOK ‣ http://facebook.com/quantreasoning TWITTER ‣ http://twitter.com/quantreasoning