Question 177741
1.


You're on the right track, but you need to include the variable portions as well. Since both terms have a "w" and a "y" in commmon, this means that the variable portion of the GCF is {{{wy}}}. 


So the GCF of {{{18u^7w^2y}}} and {{{26wy}}} is {{{2wy}}}



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2.


You are correct.