# Octal Calculator

First Octal Number (Base 8), a :
Second Octal Number (Base 8), b :

Addition, a + b (base 8) :
Subtraction, a – b (base 8) :
Multiplication, a * b (base 8) :
Division, a / b (base 8) :

In Decimal Form :
a, in Decimal form (base 10):
b, in Decimal form (base 10):

Addition, a + b (base 10) :
Subtraction, a – b (base 10) :
Multiplcation, a * b (base 10) :
Division, a / b (base 10) :

Octal Calculator is a free online tool that displays the addition, subtraction, multiplication and division of octal numbers. CoolGyan’S online octal calculator tool makes the calculation faster and it displays the result in a fraction of seconds.

## How to Use the Octal Calculator?

The procedure to use the octal calculator is as follows:

Step 1: Enter two octal  numbers in the input field

Step 2: Now click the button “Calculate” to get the result

Step 3: Finally, the addition, subtraction, multiplication and division of octal numbers will be displayed in the output field

### What is Meant by Octal Number System?

In Mathematics, there are different number systems, such as binary, octal, decimal, and hexadecimal number systems. The binary system is called the base 2 number system, the octal system stands for base 8 number system, the decimal system stands for the base 10 number system, and the hexadecimal system stands for base 16 number system. The octal number system uses the numbers from 0-7. To represent the number after 7, the values can be represented using the binary form.