document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1047333>Question 1047333</A>: <I><SPAN STYLE=\"word-break: break-all;\"> On a model race track, two model cars leave the starting line at the same time and travel around tracks of equal lengths. One completes a circuit in 15 seconds, the other in 18 seconds.<BR>\n" );
document.write( "How long will it be before they are together again at the starting line? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #662881 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=662881\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the least common multiple?<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+15%2A6+=+90+ ALIGN=MIDDLE  ALT=\"+15%2A6+=+90+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+90%2F18+=+5+ ALIGN=MIDDLE  ALT=\"+90%2F18+=+5+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "-----------------<BR>\n" );
document.write( "When the faster one has gone around <BR>\n" );
document.write( "6 times, the slower one has gone<BR>\n" );
document.write( "around 5 times<BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "In 90 seconds they are both at the starting line together<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );