# Python Program to find Matrix Multiplication

You are Here:

## Find Matrix Multiplication

In the following example, we will multiply the two given matrices (two-dimensional arrays).

### Example

Python Compiler

arr1 = [
[1, 1, 1],
[1, 1, 1],
[1, 1, 1]
]
arr2 = [
[2, 2, 2],
[2, 2, 2],
[2, 2, 2]
]
arr3 = [[0]*3 for _ in range(3)]
print("Matrix A (3 x 3):")
for i in range(0, 3):
for j in range(0, 3):
print(arr1[i][j], end=" ")
print()
print("\nMatrix B (3 x 3):")
for i in range(0, 3):
for j in range(0, 3):
print(arr2[i][j], end=" ")
print()
for i in range(0, 3):
for j in range(0, 3):
for k in range(0, 3):
arr3[i][j] = arr3[i][j] + arr1[i][k] * arr2[k][j]
print("\nMatrix Multiplication (A x B):")
for i in range(0, 3):
for j in range(0, 3):
print(arr3[i][j], end=" ")
print()

### Output

Matrix A (3 x 3):
1 1 1
1 1 1
1 1 1
Matrix B (3 x 3):
2 2 2
2 2 2
2 2 2
Matrix Multiplication (A x B):
6 6 6
6 6 6
6 6 6

## Reminder

Hi Developers, we almost covered 90% of **String functions and Interview Question on Python** with examples for quick and easy learning.

We are working to cover every Single Concept in **Python**.

Please do google search for:

## Join Our Channel

Join our telegram channel to get an instant update on depreciation and new features on HTML, CSS, JavaScript, jQuery, Node.js, PHP and Python.

This channel is primarily useful for Full Stack Web Developer.