Any number that can be made by dividing one integer by another. The word comes from “ratio”.
1/2 is a rational number (1 divided by 2, or the ratio of 1 to 2)
0.75 is a rational number (3/4)
1 is a rational number (1/1)
2 is a rational number (2/1)
2.12 is a rational number (212/100)
-6.6 is a rational number (-66/10).Few more examples are
e.g:. … etc. are natural number as well as rational numbers.
(3) Every integer is a rational number but a rational number need not be an integer.
(4) Every fraction is a rational number but a rational number need not be a fraction.
(5) If ^{P}/_{Q} is a rational number and m is a non-zero integer, then
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