Rational Numbers Definition With Example. Multiplicative inverse of rational numbers. For example, you can write the rational number 2.11 as 211/100, but you cannot turn the irrational number 'square root of 2' into an exact fraction of any kind.
Contents1 definition of rational numbers:1.1 properties of rational numbers:1.2 comparison of rational numbers: In short, rational number represents a ratio of two integers. List three rational numbers between 1 and 2.
√81 is a rational number, as it can be simplified to 9 and can be expressed as 9/1.
The natural numbers are $$$1,2,3,4,5,\ldots$$$ the natural numbers are those which can be written as the addition of ones. Many people are surprised to know that a repeating decimal is a rational number. A rational number is a number determined by the ratio of some integer p to some nonzero natural number q. Take 1.5 as an example, this can be written as , , or /.