Two-Digit by Single-Digit Multiplication Calculator

Master multiplication with carry-over using this interactive tool. Enter your numbers and watch the magic happen!

Result:

Multiplication Visualization

x

Step-by-step Calculation:

Understanding Two-Digit by Single-Digit Multiplication

Two-digit by single-digit multiplication involves multiplying a number between 10 and 99 by a number from 0 to 9. When the product of the digits in the ones place is greater than 9, we use a process called "carry-over".

Example: Let's multiply 24 by 3.

  1. Multiply the ones digits: 4 × 3 = 12. Write down '2' and carry-over '1'.
  2. Multiply the tens digits: 2 × 3 = 6. Add the carry-over: 6 + 1 = 7. Write down '7'.
  3. Combine the results: The product is 72.

This calculator helps you visualize and understand this process, making it easier to learn and practice multiplication with carry-over.