Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Least Common Multiple (Lcm)
This video shows how to find the least common multiple of three numbers using lists of multiples or prime factorization. Practice problems are available. [5:23]
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 1
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 1 of 14 in the series titled "Finding the LCM with Multiple Charts."
Virtual Nerd
Virtual Nerd: What Is a Multiple?
This tutorial serves as an introduction to multiples and explores how to find multiples of a given number and the least common multiple between numbers. [4:11]
Khan Academy
Khan Academy: Equivalent Fractions: Ordering Fractions
This video shows how to order five fractions from least to greatest by finding common denominators.
Khan Academy
Khan Academy: Least Common Multiple: Least Common Multiple (Lcm)
Least Common Multiple (LCM)
PatrickJMT
Patrick Jmt: Least Common Multiple
This video tutorial shows a couple of examples of finding the Least Common Multiple. [9:19]
Study Pug
Study Pug: Least Common Multiple (Lcm)
Video tutorial uses the "cake method" to find the least common multiple.[1:24]
Art of Problem Solving
Art of Problem Solving: Least Common Multiple
Video tutorial uses everyday examples to reinforce understanding of Least Common Multiple. [6:56]
Art of Problem Solving
Art of Problem Solving: Least Common Multiple Slick Trick
Video tutorial uses examples to illustrate easy ways of finding the least common multiple. [7:18]
Other
Mario's Math Tutoring: Lcm & Gcf of Monomials
Learn how to find the greatest common factor and the least common multiple in this math video tutorial. Looks at some examples involving monomials containing numbers and variables. [6:10]
Art of Problem Solving
Art of Problem Solving: Lcm Times Gcd
Video tutorial uses examples and tricks to reinforce understanding of Least Common Multiple and Greatest Common Divisor. [6:26]
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 12
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 12 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 13
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 13 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 2
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 2 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 4
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 4 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 7
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 7 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 1
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 1 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 11
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 11 of 14 in the series titled "Finding the LCM with Multiple Charts."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 12
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 12 of 14 in the series titled "Finding the LCM with Multiple Charts."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 13
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 13 of 14 in the series titled "Finding the LCM with Multiple Charts."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 4
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 4 of 14 in the series titled "Finding the LCM with Multiple Charts."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 7
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 7 of 14 in the series titled "Finding the LCM with Multiple Charts."
Sophia Learning
Sophia: Finding the Lcm With Factor Trees: Lesson 3
This lesson demonstrates how to find the lowest common multiple using factor trees. It is 3 of 14 in the series titled "Finding the LCM with Factor Trees."
Sophia Learning
Sophia: Finding the Lcm With Multiple Charts: Lesson 2
This lesson demonstrates how to find the lowest common multiple using a multiple chart. It is 2 of 14 in the series titled "Finding the LCM with Multiple Charts."