This cool math trick is about multiplication. Not just any number with any other. This math trick has specific application and its about multiplication of any number with 11. With this trick, multiplication of any number with 11 can be calculated in two seconds. Let us see how this trick works with an example of two digit number to be multiplied with 11:
Example:
24 x 11 (Since this math trick is about multiplication with 11, the number we want to multiply 11 with, will be referred to as "Number")
2 _ 4 (The number is split in half from the middle with space in between)
2 6 4 (In the space left in between, total of the two digits on either sides is to be included)
24 x 11 = 264
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