![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
Observe that the decimal (![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6d0f570f974c0e2c97a6e7962702da28.png\")
) of the number is repeating, so the number ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=530fb2284bf8baad33776c2fc5eb8ced.png\")
is a rational number.
§ Observe the Venn diagram:
\§ The number ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=530fb2284bf8baad33776c2fc5eb8ced.png\")
is not a Natural number (N), not a Whole number (W), and not an Integer (Z).
§ The number is a rational number (Q).
§ All rational numbers (Q) are real numbers (R).
\\
![\"\"](\"/userfiles/image/Library/Algebra%202/number%20chart_Alg2_pa14_p1.gif\")
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
The number belongs to Q and R.