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Greatest Common Factor

There are 4 videos in this category and 0 videos in 0 subcategories.

Category Videos
Not Right For WatchKnowLearn
Ages: 8 - 13
Greatest Common Divisor - Khan Academy
From YouTube, produced by Sal Khan
Instructor uses an electronic chalkboard to demonstrate how to find the GCD.  4 examples are modeled showing how to determine the greatest common factor of two numbers - by factoring the 2 numbers first. (06:19)
April 3, 2009 at 01:39 AM
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Not Right For WatchKnowLearn
Ages: 10 - 13
How To Find Greatest Common Factor (GCF)
From YouTube, produced by YourTutorOnline
This video lesson shows how to find the greatest common factor (GCF) using factor trees. (02:25)
July 12, 2009 at 06:30 PM
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Not Right For WatchKnowLearn
Ages: 9 - 12
Greatest Common Factor Using Cake Method
From teachertube.com
This video explains how to find the Greatest Common Factor using the Cake Method.  The video shows a white board with the problems and you can hear a narrator providing explanations. (02:42)
September 17, 2011 at 11:46 PM
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Not Right For WatchKnowLearn
Ages: 10 - 15
Greatest Common Factor (GCF)
From SchoolTube
A student shows how to find the GCF of two numbers
November 28, 2010 at 11:46 PM
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