GCF of Numbers Part 2
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Part of video series
Lesson Description:
Shows an upside down division method for finding the Greatest commmon factor (also called the greatest common divisor) of 2 or more numbers.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- How do you find the greatest common factor (GCF)of two or more numbers?
- How do you know when the GCF is 1?
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Staff Review
This Video does a great job of teaching how to find the greatest common factor of larger numbers using the upside down division method, as well as how to know when the greatest common factor is simply 1
