document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1197482>Question 1197482</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Square  tiles are placed  on  a  floor  measuring  1650cm by 1275 cm . If the  tiles are all alike  ,find the  largest  size they  can be </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #830776 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52864)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=830776\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "The largest size is the largest common divisor of the numbers 1650 and 1275.\r<BR>\n" );
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document.write( "The largest common divisor is 75, in this case.\r<BR>\n" );
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document.write( "Indeed, it is easily to see that both given numbers are multiples of 25 and 3.\r<BR>\n" );
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document.write( "The last fact is due to the reason that the sum of digits of each of these numbers is a multiple of 3.\r<BR>\n" );
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document.write( "<U>ANSWER</U>.  &nbsp;&nbsp;The largest size of the square tiles is 75 cm.\r<BR>\n" );
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