document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=824402>Question 824402</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The PTA placed a trail marker in the ground every four hundred yards. Every nine hundred yards the PTA set up a water station. What is the shortest distance a runner will have to run to see both a water station and a trail marker at the same location? Please make this as simple as possible. Thank you :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #496467 by </B><A HREF=/tutors/aboutme.mpl?userid=LinnW><B>LinnW(1048)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=LinnW><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=LinnW><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=496467\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> There will be a trail marker at the following distances from the start of the trail.<BR>\n" );
document.write( "400,800,1200,1600,2000,2400,2800,3200,3600,4200 and beyond<BR>\n" );
document.write( "There will be water stations at the following distances from the start of the trail.<BR>\n" );
document.write( "900,1800,2700,3600,4500 and beyond.\r<BR>\n" );
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document.write( "The first time that there will be a trail marker and a water station at the same point will be 3600, that is the first multiple of 400 and 900. </SPAN>\n" );
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