document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=499473>Question 499473</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What are the differences of Real numbers, irrationals, rationals,integers,whole numbers and natural numbers? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #337718 by </B><A HREF=/tutors/aboutme.mpl?userid=MRperkins><B>MRperkins(300)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MRperkins><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=MRperkins><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=337718\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> natural numbers are numbers we count with.  We don't count with 0, so 0 is not included. (1,2,3,4...)<BR>\n" );
document.write( "whole numbers add the 0 to the natural numbers, so (0,1,2,3,...)<BR>\n" );
document.write( "Integers include negative numbers (-2,-1,0,1,2,...)<BR>\n" );
document.write( "rationals can be written as a fraction of two integers a and b (-a/b, a/b...)<BR>\n" );
document.write( "irrationals can not be written as a fraction.  They are non repeating numbers like  the square root of 2 or pi<BR>\n" );
document.write( "real numbers include all rationals, irrationals and everything.  They do not include square root of negative numbers though.\r<BR>\n" );
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document.write( "Hope this helps. </SPAN>\n" );
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