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Middle School Math > Basic Math > Least Common Multiple and Greatest Common Factor

Please browse through our collection of Free Middle School Math Least Common Multiple and Greatest Common Factor help videos below. To access the math help videos, please sign up for a free MathVids.com account. If the lesson you would like is not available, suggest a lesson to us.

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LCM Part 3 (Basic Math)
LCM Part 3 preview image Least Common Multiple-shows a cool and easy way to find the LCM of two numbers. Video by Julie Harland http://yourmathgal.com
  • Currently 4.0/5 Stars.
37 views, 1 rating
College Professor
00:10:25
LCM Part 2 (Basic Math)
LCM Part 2 preview image Least Common Multiple-shows a way to find the LCM of a list of numbers using a building approach from prime...
  • Currently 4.0/5 Stars.
14 views, 1 rating
College Professor
00:08:41
LCM Part 1 (Basic Math)
LCM Part 1 preview image Least Common Multiple-what it means, ways to find the LCM of a list of numbers. See part 2 and 3...
  • Currently 4.0/5 Stars.
32 views, 1 rating
College Professor
00:09:40
Divisibility Tests for 11 and 13 (Basic Math)
Divisibility Tests for 11 and 13 preview image Goes over two divisibility tests for 11 and also the one for 13. Video by Julie Harland http://yourmathgal.com
  • Currently 4.0/5 Stars.
233 views, 1 rating
College Professor
00:10:40
Divisibility Tests for 2, 3, 5, 7 and 11 (Basic Math)
Divisibility Tests for 2, 3, 5, 7 and 11 preview image This shows you the divisibility tests for 2, 3, 5, 7, and 11, so you can tell if those numbers...
  • Currently 4.0/5 Stars.
43 views, 1 rating
College Professor
00:10:43
Find the LCM & GCF Using A Venn Diagram (Basic Math)
Find the LCM & GCF Using A Venn Diagram preview image A way to find Least Common Multiple and Greatest Common Factor using a Venn Diagram.
  • Currently 4.0/5 Stars.
190 views, 1 rating
K-12 Teacher
00:04:48
LCM & GCF Indian Method (Basic Math)
LCM & GCF Indian Method preview image Finding Least Common Multiple and Greatest Common Factor using a very innovative Indian method.
  • Currently 4.0/5 Stars.
141 views, 2 ratings
K-12 Teacher
00:05:40
Factors, Multiples & Divisibility (Basic Math)
Factors, Multiples & Divisibility preview image This lesson consists of giving you the necessary "preliminaries" to do fractions. The tutor explains what are factors, divisors, prime...
  • Currently 3.0/5 Stars.
118 views, 3 ratings
00:46:31
 
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