Last updated on August 5th, 2025
A calculator is a tool designed to perform both basic arithmetic operations and advanced calculations, such as those involving complex numbers. It is especially helpful for completing mathematical school projects or exploring complex mathematical concepts. In this topic, we will discuss the Dividing Complex Numbers Calculator.
The Dividing Complex Numbers Calculator is a tool designed for calculating the division of complex numbers.
A complex number is a number that includes both a real part and an imaginary part, typically expressed in the form a + bi, where a is the real part and b is the imaginary part.
The division of complex numbers involves multiplying by the conjugate to simplify the expression.
For dividing complex numbers using the calculator, we need to follow the steps below:
Step 1: Input: Enter the real and imaginary parts of both the numerator and denominator complex numbers.
Step 2: Click: Calculate Division. By doing so, the complex numbers given as input will get processed.
Step 3: You will see the result of the division in the output column.
Mentioned below are some tips to help you get the right answer using the Dividing Complex Numbers Calculator.
Small mistakes can lead to big differences, especially with complex numbers.
Calculators mostly help us with quick solutions. For calculating complex math questions, students must know the intricate features of a calculator. Given below are some common mistakes and solutions to tackle these mistakes.
Help Susan divide the complex numbers (3 + 4i) by (1 + 2i).
We find the result of the division to be 2.2 - 0.4i.
To divide, we use the conjugate method:
(3 + 4i) / (1 + 2i) = [(3 + 4i)(1 - 2i)] / [(1 + 2i)(1 - 2i)]
= (3 + 4i - 6i - 8i²) / (1 - 4i²)
= (3 - 2i + 8) / (1 + 4)
= (11 - 2i) / 5
= 2.2 - 0.4i.
Divide the complex numbers (5 + 3i) by (2 - i).
The result is 1 + 2i.
To divide, we use the conjugate method:
(5 + 3i) / (2 - i) = [(5 + 3i)(2 + i)] / [(2 - i)(2 + i)]
= (10 + 5i + 6i + 3i²) / (4 + i²)
= (10 + 11i - 3) / (4 + 1)
= (7 + 11i) / 5
= 1 + 2i.
Find the result of dividing (6 - 4i) by (3 + i) and express your answer in standard form.
We will get the result as 1.8 - 2i.
To divide, we use the conjugate method:
(6 - 4i) / (3 + i) = [(6 - 4i)(3 - i)] / [(3 + i)(3 - i)]
= (18 - 6i - 12i + 4i²) / (9 - i²)
= (18 - 18i - 4) / (9 + 1)
= (14 - 18i) / 10
= 1.4 - 1.8i.
Divide (8 + 6i) by (4 + 2i).
The result is 2 + 0i.
To divide, we use the conjugate method:
(8 + 6i) / (4 + 2i) = [(8 + 6i)(4 - 2i)] / [(4 + 2i)(4 - 2i)]
= (32 - 16i + 24i - 12i²) / (16 - 4i²)
= (32 + 8i + 12) / (16 + 4)
= (44 + 8i) / 20
= 2 + 0i.
Max wants to divide the complex numbers (7 + 5i) by (1 - 3i). Help Max find the result.
The result of the division is -0.4 + 2.4i.
To divide, we use the conjugate method:
(7 + 5i) / (1 - 3i) = [(7 + 5i)(1 + 3i)] / [(1 - 3i)(1 + 3i)]
= (7 + 21i + 5i + 15i²) / (1 + 9)
= (7 + 26i - 15) / 10
= (-8 + 26i) / 10
= -0.8 + 2.6i.
Seyed Ali Fathima S a math expert with nearly 5 years of experience as a math teacher. From an engineer to a math teacher, shows her passion for math and teaching. She is a calculator queen, who loves tables and she turns tables to puzzles and songs.
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