 # Complex Number Calculator

Complex Number Calculator is a free online tool that displays the addition, subtraction, multiplication and division of two complex numbers. BYJU’S online complex number calculator tool makes the calculation faster, and it displays the result in a fraction of seconds.

## How to Use the Complex Number Calculator?

The procedure to use the complex number calculator is as follows:
Step 1: Enter the complex numbers in the respective input field
Step 2: Now click the button “Calculate” to get the result
Step 3: Finally, the addition or subtraction or multiplication or division of two complex numbers will be displayed in the new window

### What is Meant by Complex Number?

In Mathematics, the complex number is defined as a number that is the combination of a real number and an imaginary number. It is expressed in the form a+bi. Here “a” and “b” are real numbers and “i” is an imaginary number, which is also called iota, which has the value √-1. Like real numbers, the complex number can also be added, subtracted, multiplied or divided. In short, the complex number is represented by z = a + ib, where “a” is a real part, and “ib” is an imaginary part.