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Multiplication Trick 7


1. Condition :  This trick is used when we multiply quickly two numbers of two digits.
Example.  21×59, 89×96 etc.

Illustration 1:                                                                                                              



     Illustration 2



Note : 2nd and 3rd part have only 1 digit. 



Try Now :
1.  42×36
2.  25×93
3.  84×87
4.  32×95
5.  43×74


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