Can I multiply non-square matrices?
Absolutely. As long as the inner dimensions match, the output size adapts to the inputs.
Step-by-step walkthrough
Matrix Multiplication Calculator Guide
Use this companion guide beside the interactive calculator to make sure you understand the “why” behind every click. Each section includes the classroom explanation, student-friendly language, and quick practice prompts.
Before you start
Collect the data points listed below and double-check their units. Keeping an organized “givens” list is one of the fastest ways to reduce math errors and impress exam graders.
- matrix multiplication
- product
- linear algebra
Detailed procedure
Step 1
Enter matrix A and matrix B with rows separated by new lines.
Step 2
Ensure the number of columns in A equals the number of rows in B.
Step 3
Review the resulting product matrix and its size.
Teaching & troubleshooting tips
How are results formatted?
Results appear in a preformatted grid that you can copy into spreadsheets or documentation.