Hi!

There are 4 Number Systems which are very much commonly used across the world! Below those are given:

1) Decimal Number System

It has 10 digits ranging from 0-9. It is expressed in decimal numbers. Digits to the left of the decimal system represent units, hundreds and others places.

2) Binary Number System

Only 2 digits which are 0 and 1 are considered in Binary System. Combination of 0 and 1 like 01101, 010101 are examples of such.

3) Octal Number System

It consists of only 8 digits from 0-7. Mostly this is used in Computer Applications.

4) Hexadecimal Number System

Here, it is written with base 16. It starts from 0-9 and then continues with alphabets A to F.

Hope this is helpful!

All the best!

Hello aspirant

There are various types of number system in mathematics. The four most common number system types are:

Decimal number system (Base- 10)

Binary number system (Base- 2)

Octal number system (Base-8)

Hexadecimal number system (Base- 16)

Hope this helps. All the best.