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Numbers Definition
Numbers are the basic building blocks of mathematics used to represent quantity, value, and position of something. They help us count objects, measure distances, compare quantities, and perform calculations. Numbers are used in everyday life, such as counting money, telling time, and measuring length.
Numbers Types
Numbers are divided into different types based on their properties and how they are used.
- Natural Numbers
- Whole Numbers
- Integers
- Rational Numbers
- Irrational Numbers
- Real Numbers
- Complex Numbers
- Even and Odd Numbers
- Prime and Composite Numbers
Operations on Numbers
Operations on numbers are mathematical processes used to combine, compare, or change numbers to obtain a result. These operations help us perform calculations and solve mathematical problems in everyday life and advanced mathematics.
The four basic operations on numbers are:
- Addition
- Subtraction
- Multiplication
- Division
Number Systems in Computers
A number system is a method of representing numbers using digits and a specific base (also called radix). The base determines how many unique digits are used and the place value of each digit
Different number systems are:
- Decimal Number System
- Binary Number System
- Octal Number System
- Hexadecimal Number System