What is a rational number?

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Answer 1 · 2016-04-09T12:01:13

Every number which can be expressed as a ratio of two integers, of which denominator is non-zero is called a rational number.

Every number which can be expressed as a ratio of two integers, of which denominator is non-zero is called a rational number.

Answer 2 · 2016-04-12T05:49:02

A rational number is a number that can be expressed in the form $\frac{p}{q}$ $p/q$

(or)

A rational number is a number is a number expressed as a fraction or the ratio of $2$ $2$ numbers

Rule: $\frac{p}{q}$ $p/q$ Where, $q \neq 0$ $q!=0$

Example:

$3$ $3$ is a rational number.Because it can be expressed as a fraction.

$3=3/1,6/2,18/6...$