Monday, January 30, 2012

AMAZING MATH TRICK- Magic Trick _8

Trick 8: x7x11x13
Step1: Think of a 3 digit number.
Step2: Multiply it with x7x11x13.




Ex: Number: 456, Answer: 456456

 

http://easycalculation.com/funny/tricks/trick1.php 

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