document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=382408>Question 382408</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 561 is the product of 3 different prime numbers. How many factors of 561 are not prime? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #271028 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=271028\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Hint: Say that 'a', 'b', and 'c' are the prime numbers. So this means that <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=abc=561 ALIGN=MIDDLE  ALT=\"abc=561\"   DISABLED_style= \"max-width:90%; height:auto;\" >. So all you need to do is find all the products of two numbers using the primes 'a', 'b', and 'c'. These products are: ab, bc, and ac. From there, determine which numbers are prime.\r<BR>\n" );
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document.write( "Note: we know that 'a', 'b', and 'c' are prime and that abc is prime. </SPAN>\n" );
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