Least Common Multiple (LCM)
Professor Dave Explains
@professordaveexplainsAbout
Welcome! I have a knack for explaining stuff and I want to share some knowledge with you. I received a BA in chemistry from Carleton College, and performed graduate studies in both synthetic organic chemistry and science education at Cal State Northridge, receiving an MA in the latter. Prior to this I taught for about a decade in various high school and undergraduate settings, specializing in organic chemistry but also teaching general chemistry, physics, and biology. This channel is for students at the high school and undergraduate level, but it is also for members of the general public who just want to know more about the world and how things work. My goal is to increase science literacy in our society, so please share these tutorials with anyone that you think might enjoy them. Happy learning! Support my channel: https://www.patreon.com/professordaveexplains Check out my book "Is This Wi-Fi Organic?": https://amzn.to/2HtNpVH OChem help here: https://chemmunity.info/dave
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Video Description
Being able to find the least common multiple of two numbers is very useful, as it will allow us to add and subtract fractions, and do all kinds of other cool things. One way is to list all the multiples and look at the lists, but this gets tricky as numbers get bigger, so learn a neat trick for how to do this quickly! Watch the whole Mathematics playlist: http://bit.ly/ProfDaveMath Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Biology Tutorials: http://bit.ly/ProfDaveBio EMAIL► [email protected] PATREON► http://patreon.com/ProfessorDaveExplains Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience! Amazon: https://amzn.to/2HtNpVH Bookshop: https://bit.ly/39cKADM Barnes and Noble: https://bit.ly/3pUjmrn Book Depository: http://bit.ly/3aOVDlT
Math Class Essentials
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