document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=672595>Question 672595</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sqrt 28   simplify by factoring </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #418193 by </B><A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><B>jim_thompson5910(35256)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jim_thompson5910><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=418193\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The list of perfect square numbers (smaller than 28) are\r<BR>\n" );
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document.write( "1, 4, 9, 16, 25\r<BR>\n" );
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document.write( "Divide 28 by each number to get\r<BR>\n" );
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document.write( "28/1 = 28<BR>\n" );
document.write( "28/4 = 7<BR>\n" );
document.write( "28/9 = 3.11111111111111<BR>\n" );
document.write( "28/16 = 1.75<BR>\n" );
document.write( "28/25 = 1.12\r<BR>\n" );
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document.write( "So we can see that 4 is the largest perfect square factor because this is the largest divisor where we get a whole number as a result (the rest give us decimal numbers). \r<BR>\n" );
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document.write( "So 28 = 4*7 and this means...\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2828%29+=+sqrt%284%2A7%29 ALIGN=MIDDLE  ALT=\"sqrt%2828%29+=+sqrt%284%2A7%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2828%29+=+sqrt%284%29%2Asqrt%287%29 ALIGN=MIDDLE  ALT=\"sqrt%2828%29+=+sqrt%284%29%2Asqrt%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2828%29+=+sqrt%282%5E2%29%2Asqrt%287%29 ALIGN=MIDDLE  ALT=\"sqrt%2828%29+=+sqrt%282%5E2%29%2Asqrt%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2828%29+=+2%2Asqrt%287%29 ALIGN=MIDDLE  ALT=\"sqrt%2828%29+=+2%2Asqrt%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So the answer is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2828%29+=+2%2Asqrt%287%29 ALIGN=MIDDLE  ALT=\"sqrt%2828%29+=+2%2Asqrt%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Basically, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%2828%29 ALIGN=MIDDLE  ALT=\"sqrt%2828%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > simplifies to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2%2Asqrt%287%29 ALIGN=MIDDLE  ALT=\"2%2Asqrt%287%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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