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Greatest Common Factor - GCF - YourTeacher.com
By yourteachermathhelp
Youtube Presents Greatest Common Factor - GCF - YourTeacher.com an educational video resources on english language arts.
How To Find Greatest Common Factor (GCF)
By Joel Walkley
Youtube Presents How To Find Greatest Common Factor (GCF) an educational video resources on english language arts.
Using upside down birthday cake to find the greatest common factor (GCF)
By Nancy Foote
This is an alternate way to determine the greatest common factor (GCF) for a set of numbers using the upside down birthday cake method.
Learn Greatest Common Factor (GCF) & Least Common Multiple (LCM) - [7]
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
Khan Academy: Greatest Common Divisor
By Khan Academy
Watch this video on finding the greatest common divisor or greatest common factor of two numbers. The instructor clearly explains the process and shows the steps for finding the greatest common factor of two numbers.
Factoring algebraic expressions using the distributive property
By Khan Academy
Learn how to apply the distributive property to factor out the greatest common factor from an algebraic expression like 2+4x.
GCF and LCM word problems
By Khan Academy
Here we have a couple of word problems--one searching for the least common multiple and the other for the greatest common factor. Just read them with us slowly and follow along. You'll get it.
How to Factor Polynomials by Grouping
By eHow
In math, factoring by grouping means that the greatest common factor needs to be found. In this video learn how to factor four different terms through grouping with help from a math author and teacher. As narrator explains there is text of what he says shown on the bottom of the screen.