document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=200122>Question 200122</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many 4-digit numbers greater than 6000 can be formed with the digits 1,3,6 and 8 if no digit is repeated? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #150488 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=150488\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The first digit is a 6 or 8<BR>\n" );
document.write( "The second is any 1 of the remaining 3<BR>\n" );
document.write( "The next is any one of the remaing 2 <BR>\n" );
document.write( "Thelast is the 1 remaing digit<BR>\n" );
document.write( "2*3*2*1=12<BR>\n" );
document.write( "Proof<BR>\n" );
document.write( "6138 8136<BR>\n" );
document.write( "6318 8316<BR>\n" );
document.write( "6813 8613<BR>\n" );
document.write( "6183 8163<BR>\n" );
document.write( "6381 8361<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );