Binary number system, in mathematics, positional numeral system employing 2 as the base and so requiring only two different symbols for its digits, 0 and 1, instead of the usual 10 different symbols needed in the decimal system.
What is decimal in number system?
A number system which uses digits from 0 to 9 to represent a number with base 10 is the decimal system number.
The number is expressed in base-10 where each value is denoted by 0 or first nine positive integers.
Each value in this number system has the place value of power 10.
Similarities between binary and decimal systems -
Arithmetic operations can be carried out on numbers in both the binary ands decimal systems
Values of each bit and digit in binary and decimal numbers respectively depends on how close they are to the decimal point
Integer and fraction components are represented in both decimal and binary systems.