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Friday, December 3, 2010

Multiply by 9

This one is simple

- To multiple any number between 1 and 9 by 9 hold both hands in front of your face
- Drop the finger that corresponds to the number you are multiplying (for example 9x3 - drop your third finger)
- Count the fingers before the dropped finger (in the case of 9x3 it is 2) then count the numbers after (in this case 7)
-The answer is 27

4 comments:

  1. RishwanDecember 3, 2010 at 9:37 PM

    I recommend you apply this trick if you forget or having any doubt with 9 times multiplication table. I'm sure you will find it useful.

    ReplyDelete
  2. ahmedDecember 3, 2010 at 9:38 PM

    Thanks a lot.

    ReplyDelete
  3. MohamedDecember 4, 2010 at 12:27 PM

    Great one bro..I also learned a way..And want to share it..But this one is much better..That way is..

    When u multiply drop the fingers correspondingly from the left or right hand..Then will get the last number from the answer..So it wud be also easy..

    For example, (9 times 2) drop 2 fingers from left..U will get total fingers 8..The real answer is 18..

    ReplyDelete
  4. DoCDecember 4, 2010 at 2:13 PM

    Great, piece of work..... can appreaciate....weldone... brothers


    Thank Yo

    ReplyDelete