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muhammad9t5
Group Title
Multiplication trick of 11 by Muhammad:
Hi friends this is trick with you can multiply by 11 in seconds
Example:
24*11=
Add 2+4=6
then insert 6 between in 2 and 4=264
Another example:
55*1=605
1st step: Add both numbers
5+5=10
then insert 10 between 55 in this we have add
5+105
605 answer. You can check by using calculator..
Comments please.
 2 years ago
 2 years ago
muhammad9t5 Group Title
Multiplication trick of 11 by Muhammad: Hi friends this is trick with you can multiply by 11 in seconds Example: 24*11= Add 2+4=6 then insert 6 between in 2 and 4=264 Another example: 55*1=605 1st step: Add both numbers 5+5=10 then insert 10 between 55 in this we have add 5+105 605 answer. You can check by using calculator.. Comments please.
 2 years ago
 2 years ago

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sami21 Group TitleBest ResponseYou've already chosen the best response.0
anyway nice :)
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
the 2nd example is vague
 2 years ago

lgbasallote Group TitleBest ResponseYou've already chosen the best response.0
also how would you use it in something like 100 * 11
 2 years ago

mathman12 Group TitleBest ResponseYou've already chosen the best response.0
thanks for sharing, there are many methods out there. here is one i like to share 12 x 34  1. multiply starting from right vertical 2*4 = 8 12 x 34  8 2. cross multiply top digit and bottom digit and add together " carry a digit if need" (1* 4 ) + (2*3) = 10 1 < the carry digit 12 x 34  0 8 3. multiply the the vertical left. " add the carry digit if there is one" (3*1 )+1 = 4 1 < the carry digit 12 x 34  4 0 8 this work with all 2 digit multiplication
 2 years ago
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