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Matrix multiplication calculator

This matrix multiplication calculator help you understand how to do matrix multiplication.

Using this online calculator, you will receive a detailed step-by-step solution to your problem, which will help you understand the algorithm how do matrix multiplication.

  • Calculator
  • Guide
  • Some theory

Matrix multiplication calculator

Select the matrix size:

Number of matrix А rows:
Number of matrix А columns:
Number of matrix B rows:
Number of matrix B columns:

Please enter the matrices:

The first matrix:
The second matrix:

A · B

You can input only integer numbers, decimals or fractions in this online calculator (-2.4, 5/7, ...). More in-depth information read at these rules.

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