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Mathematics 15 Online
OpenStudy (anonymous):

find the gcf 5x^4,5x, -20

OpenStudy (anonymous):

If, by the "gcf," you mean the greatest common factor, it would be 5 in this case. It is the only common factor.

OpenStudy (anonymous):

Only 5 divides all three of 5x^4, 5x, and -20.

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