document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=48407>Question 48407</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the least common denominator of the rational expressions with denominators of 9x-63 and 12x-84.<BR>\n" );
document.write( "thanks for your time and i hope you can help </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #32122 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=32122\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 9x-63  9(x-7)<BR>\n" );
document.write( "12x-84 12(x-7) so we have (x-7)as a common factor \r<BR>\n" );
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document.write( "3*3  3*4 gives us a common factor of 3*3*4 or 36 thus we have 36(x-7) </SPAN>\n" );
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