document.write( "Question 393497: y^4z^2, y^6z^8,z^9=? what is the greatest common factor in all these i got y^2 for some reason \n" ); document.write( "
Algebra.Com's Answer #279253 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
There's no y in z^9
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