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The number is
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is an integer and a rational number.
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is an integer and a rational number.
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.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ef04c0de6dc2b67e84ab3159c34388bf.png\")
is an integer and a rational number. ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
is an integer and a rational number.