Number System

Number System

1. natural

   • the numner start from 1. ex N= 1,2,3 ,4........

2. whole number

   • the number starts from 0.ex W= 0,1,2.......

3. integers

   • the combination of all positive,negative and zero is called integers.ex I =(......-1,-2...0,1,2.....)

4. rational

   • the number which can be written in the dorm of p/q is called rational number where p and q are integers but q is not zero. ex 2/3,3/4 etc 5