document.write( "Question 199226: Find the greatest common factor for this group of monomials 16x2z, 40xz2, 72z3 \n" ); document.write( "
Algebra.Com's Answer #149731 by checkley77(12844)\"\" \"About 
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16x2z, 40xz2, 72z3
\n" ); document.write( "8z is the GCF.
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