document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=252040>Question 252040</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the sum of all counting numbers less than 100 which are not multiples of 4. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #183821 by </B><A HREF=/tutors/aboutme.mpl?userid=edjones><B>edjones(8007)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=edjones><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/cgi-bin/show-face.mpl?user=edjones><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=183821\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Sn = n/2 (a[1] + a[n]) Sum of a finite series<BR>\n" );
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document.write( "n=99 for numbers up less than 100.<BR>\n" );
document.write( "a[1}=1<BR>\n" );
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document.write( "99/2 (1+99)<BR>\n" );
document.write( "=99*50<BR>\n" );
document.write( "=4950<BR>\n" );
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document.write( "sum of multiples of 4 including 96.<BR>\n" );
document.write( "n=24<BR>\n" );
document.write( "a[1]=4<BR>\n" );
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document.write( "24/2 (4+96)<BR>\n" );
document.write( "=24*50<BR>\n" );
document.write( "=1200<BR>\n" );
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document.write( "4950-1200<BR>\n" );
document.write( "=3,750<BR>\n" );
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document.write( "Ed </SPAN>\n" );
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