document.write( "Question 93963: university of phoenix elementary and intermediate algebra. find greatest commmon factor 16x2z 40z2 72z3 \n" ); document.write( "
Algebra.Com's Answer #68428 by checkley75(3666)\"\" \"About 
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16x^2z 40z^2 72z^3
\n" ); document.write( "8z is the common factor.
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