document.write( "Question 207891: Factor out the GCF in the following expression:\r
\n" ); document.write( "\n" ); document.write( " 36 a3b5 – 27 a2b4 + 18 a2b9 \r
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Algebra.Com's Answer #157265 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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$\"36a%5E3b%5E5\"$ – $\"27a%5E2b%5E4\"$ + $\"18a%5E2b%5E9\"$
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\n" ); document.write( "Note that 9 is the GCF or 36, 27, 18
\n" ); document.write( "and a^2 is the GCF of a^2, a^3
\n" ); document.write( "and b^4 is the GCF of b^4, b^5, b^9
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\n" ); document.write( "So we have
\n" ); document.write( " $\"9a%5E2b%5E4%284ab+-+3+%2B+2b%5E5%29\"$
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