zincxylon
Identify the GCF of 6x2y2 − 8xy2 + 10xy3



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GOODMAN
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What can be removed from here?

GOODMAN
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What does 6, 8 and 10 have in common?

zincxylon
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2

GOODMAN
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Correct, we will take out 2
What about the x2 x and x?

zincxylon
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They all have x in common

zincxylon
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or at least 1x in common ergo x will be left correct?

GOODMAN
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Correct, now you have added x to the list of removed items.

GOODMAN
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And now the y's
y2, y2 and y?

zincxylon
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so we will remove 1y and be left with y^2 ? because y^2  y = y

zincxylon
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so with that done we would get 2xy^2

zincxylon
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I think

GOODMAN
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Now we got add y2 to the list of removed items. Now all together now!
2xy2 is our gcf

GOODMAN
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Correct!! Good job!

zincxylon
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Thank you very much

GOODMAN
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No problem :)