document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=99629>Question 99629</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Dear Tutor,<BR>\n" );
document.write( "I'm trying to simplify expressions using prime factors. I don't understand what that means, much less how to solve any problems. Here's an example of one of the questions:\r<BR>\n" );
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document.write( "7/30 - 29/75\r<BR>\n" );
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document.write( "(those are fractions)\r<BR>\n" );
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document.write( "If you can, please help. My math teacher doesn't explain things thoroughly. :/<BR>\n" );
document.write( "Thank you so much! This is really appreciated!  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #72507 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley71><B>checkley71(8403)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley71><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=72507\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 7/30-29/75<BR>\n" );
document.write( "FACTORS OF 30=2*3*5<BR>\n" );
document.write( "FACTORS OF 75=3*5*5<BR>\n" );
document.write( "NOW WE HAVE 2 COMMON FACTORS 3*5=15 & 2 ADDITIONAL UNIQUE FACTORS 2*5=10 WHICH WHEN MULTIPLIED TOGETHER 15*10=150 WHICH IS THE LOWEST COMMON DENOMINATOR.<BR>\n" );
document.write( "(7*5-29*2)/150<BR>\n" );
document.write( "(35-58)/150<BR>\n" );
document.write( "-23/150 ANSWER. </SPAN>\n" );
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