document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=105669>Question 105669</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2nd question is same as 1st, factor tree. How do I do and what is the prime factorization of the number.\r<BR>\n" );
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document.write( "90<BR>\n" );
document.write( "5 x _<BR>\n" );
document.write( "_ x _ x 2<BR>\n" );
document.write( "_ x _ x _ x _ </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #76984 by </B><A HREF=/tutors/aboutme.mpl?userid=elima><B>elima(1433)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=elima><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=76984\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Factor tree is listing all the factors of a number until you get to the prime numbers;<BR>\n" );
document.write( "90<BR>\n" );
document.write( "5 x 18<BR>\n" );
document.write( "5 is a prime number, so it can not go any further, 18 has factors;<BR>\n" );
document.write( "9 * 2<BR>\n" );
document.write( "2 is prime so you stop there, but 9 has factors;<BR>\n" );
document.write( "3 * 3<BR>\n" );
document.write( "so the prime factorization is;<BR>\n" );
document.write( "5 * 3 * 3 * 2<BR>\n" );
document.write( "Hope you can understand this explanation, it is hard to explain without being able to actually show you.<BR>\n" );
document.write( ":)<BR>\n" );
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