Multiplying Two-digit Numbers By 11 - Math Multiplication Trick

This math multiplication trick helps you to multiply any two digit number by 11 easily and quickly.
Multiplying Two-digit Numbers By 11
Example 1:
Let us take the example of 12 * 11
Step 1:
In the first step, let us focus on 12.
Split the number 12 like this, 1 ------- 2
Step 2:
Now add the two digits of 12
That is 1+2=3
Step 3:
Place 3 in the middle of the two digits of 12 and the result is 132
Now, we have arrived at the answer for 12*11=132.
Example 2:
Now let us take another example. 65 * 11
Step 1:
As mentioned above in the first step, focus on 65.
Split the number 65 like this, 6 ------- 5
Step 2:
Now add the two digits of 65
That is 6+5=11
Step 3:
However, we cannot place 11 in the middle of the two digits of 65.Write 1 in between 6 and 5. Carry over the remaining 1 to the previous number 6 as given below.
Add the 1 with 6 to get the digit in the hundredth place.
We have arrived at the answer for 65*11=715.
Multiplying Numbers By 11 is made easier with this Math Multiplication Trick.