Easy Techniques in Mathematics.
Multiplication of two digit no. by 11:
Add the given no and put the value in the middle no of the answer now, put the first value in the 1st place and second value in the 3rd place.. Simple…!!!
EXAMPLE:
43 * 11
Step 1:
Add 4 and 3
4 + 3 = 7
_7_ is the middle value of the answer.
Step 2:
Put the 1st value “4” in the first place of answer 47_
Put the 2nd value “3” in the second place of answer 473
This the easy way of multiplying two digits no. with 11.
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