Maths Multiplication Shortcut: Multiplication by 13

Spread the love

 

Maths Multiplication shortcut: Multiplication by 13

 

Tips and Tricks:

Step 1: Treble and write the rightmost digit of the given number down.Step 2:  Treble each digit and add to its neighbour (right to left) and write the results down. (Where necessary, carry digits right to left).

Step 3: Finally, write down the left most digit (If necessary, add any final carry).

Example 1:  Find 23 × 13
Multiplication of any number by 13
Example 2:  Find 62 × 13

 Multiplication of any number by 13
Example 3:  Find 213  × 13

Multiplication of any number by 13

Example 4:  Find 743 × 13

Multiplication of any number by 13

Now, try the following questions:

  • 42 × 13
  • 643 × 13
  • 1462 × 13

 

Leave a Reply

Your email address will not be published. Required fields are marked *