Binary Number System

What is a binary number system ?
The binary number system has two unique digits (0 and 1). All computing devices use binary numbering to represent electronic circuit voltage state (i.e., on/off switch), which considers 0 as off and 1 input as on. This is also known as the base-2 number system.
What is a decimal number system ?
Decimal is a term that describes the base-10 number system. It contains 10 digits - 0,1,2,3,4,5,6,7,8,9.


How to convert decimal to binary ?


How to convert binary to decimal ?


Operations 
Addition :


Subtraction :


Multiplication :


Division :