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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.
 one year ago
 one year 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.
 one year ago
 one year ago

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

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

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