Vedic / Quicker / Shortcut Math ⇒ Topic : Multiplication of a number by 11

Gaurav
 
Multiplication of a number by 11
1234 x 11 = ? Another multiplication of a number by 11
2769 x 11 = ? Another multiplication of a number by 11
4739 x 11 = ?  
 
Advaith
 
Ex. I Solve 5892 x 11 =?
(9+2 = 11, put 1 below the line and carry over 1)
(8+9+1 =18, put 8 below the line and carry over 1)
(5+8+1 = 14, put 4 below the line and carry over 1)
So the answer is : 64812
As there is no neighbour on the right, so we add nothing.
As we did earlier
zero plus 5 plus carriedover lis 6 This example shows why we need the zero in front of the multiplicand. It is to remind us not to stop too soon. Without the zero in front, we might have neglected the last 6, and we might then have thought that the answer was only 4812. The answer is longer than the given number by one digit, and the zero in front takes care of that.  
 
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