Showing posts with label Rational numbers. Show all posts
Showing posts with label Rational numbers. Show all posts

Monday, June 14, 2010

Rational numbers

Do you know the different types of numbers, many right? I want to discuss one among them that is Rational Numbers. I will explain the term with a definition and with an example below.

Definition of Rational Number:- Any number in Arithmetic such as whole number, fractions, decimal number with its negative image is called a rational number. The rational numbers can be expressed as terminating or recurring decimals.

It can be written in the form of fraction for eg:-x/y where y should not be equal to 0. When x and y are positive they are natural numbers and it can be named as ratio. The square root of a square numbers are called as rational number. The rational number can be expressed as decimal also for eg:- 1/4 can be written as .25.

To understand this more we have some examples below:

3/7, 5/8, 15/4, 20/5, and many more.

I have explained you rational numbers above which is very informative, in my next post i will explain you irrational numbers which is another interesting topic and i am sure you will like it as you do. Post your comments :-)