Quick Way To Multiply With 11 (eg- 43*11)

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43*11

To multiply 43 and 11,imagine there is a space between 43


43*11= 4_3 (Put an imaginary space in between)

Now,what to do with that space?

Just add 4 and 3 and put the result in the imaginary space


So, 43 * 11 =473 (which is your answer)

Isn't it great?

Lets try some more examples:


1) 35 * 11 = 3 (3+5) 5 = 385

2) 81 * 11 = 8 (8+1) 1 = 891

3) 72 * 11 = 7 (7+2) 2 = 792 etc..

2 comments:

  1. How to do 64x11=

    6 (6+4) 4=
    now 6 (10) 4
    means add tense place now

    (6+1) 0 4
    i.e.704 -

    ReplyDelete
  2. 42*22=?
    Answer:=4*2/(4+2)*2/2*2
    =8/12/4=8+1/24=924

    ReplyDelete