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Binary Calculator

Write down any logical number (binary, octal, decimal, or hexadecimal), and the binary calculator will assist you in applying arithmetic operations to them.

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Binary Calculator – Add, Subtract, Multiply, or Divide Numbers

This online binary calculator allows you to perform arithmetic operations on two binary numbers, as well as on octal, decimal, and hexadecimal numbers. It provides exact results and step-by-step calculations for addition, subtraction, multiplication, and division.

Binary Overview

In mathematics and digital electronics, a binary number is a number expressed in the base-2 numeral system, using only two symbols: 0 (zero) and 1 (one). Each digit is called a bit, short for binary digit. Binary numbers are positional, meaning the position of each digit determines its value.

Example: The binary number 101 is pronounced as “one zero one” or “one-oh-one.” The number 111010 consists of six bits.

Decimal Binary
0 0
1 1
2 10
3 11
4 100
7 111
8 1000
10 1010
16 10000
20 10100

You can also convert decimal numbers to fractions using a decimal to fraction calculator or convert fractions to decimals using a fraction to decimal calculator.

How to Add, Subtract, Multiply & Divide Binary Numbers

The binary calculator performs arithmetic operations on numbers in the same base:

  • Addition
  • Subtraction
  • Multiplication
  • Division

Binary Addition

Binary addition is similar to decimal addition but carries over 1 instead of 10.

A + B Sum Carry
0 + 0 0 0
0 + 1 1 0
1 + 0 1 0
1 + 1 0 1

Example: Add (10110010)2 and (11101)2

   10110010
+     11101
-------------
   11001111

Binary Subtraction

Binary subtraction is like decimal subtraction but borrows 1 instead of 10.

Example: Subtract (11101)2 from (100011)2

   100011
-   11101
-------------
    000110

Binary Multiplication

Binary multiplication uses only 0 and 1. It is simpler than decimal multiplication.

Example: Multiply (101011)2 by (101)2

     101011
   x     101
----------------
     101011
    000000
+  101011
----------------
   11010111

Binary Division

Binary division is similar to long division in decimal.

Example: Divide (101010)2 by (110)2

      111
    ------
110 |101010
      110
    ------
      1010
       110
    ------
       100

How to Use the Binary Calculator

  • Select the number system (binary, decimal, octal, or hexadecimal).
  • Enter the first operand.
  • Enter the second operand.
  • Select the operation (addition, subtraction, multiplication, division).
  • Click "Calculate".

The calculator displays results in all four number systems: binary, decimal, octal, and hexadecimal.

FAQs

Is 99 binary or decimal?

99 is a decimal number. Binary numbers contain only 0 and 1.

What is a binary number?

A binary number is a number expressed in base 2, using only 0 and 1.

Why do we need binary numbers?

Binary numbers are used in computers, logic gates, and electronic devices. They are the basis of Boolean algebra and digital electronics.

Conclusion

Binary numbers simplify computing and electronic design. This online binary calculator allows you to perform arithmetic operations easily and accurately.

References

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