Monday, June 21, 2021

Multiplication of a number with same number of 9's

 Here we go with one more trick in this post we are going to see as the title suggests Multiplication of a number with same number of 9's

Here we go into the trick let's see


With ease we are going to learn the trick very simple so move reading down.

Let's take simple numbers,

34 x 99=?

see here the answer is 3366

If you know this trick you would be saying that answer in no time so, let's get into the trick with out any delay.

Steps to follow in order to achieve this answer is as follows:

  1. Take the number 34 subtract 1 from it. It gives 33 ( which is our first part of answer )
  2. Now subtract this 33 from 99 which gives us 66 ( This can be considered as the complement number for 99)
  3. combine both the results we get the answer. As easy as it looks
now, lets check this with following images 


We have taken 34 x 99 check the above picture 


We have subtracted 1 from it which gives us 33


Then we subtracted 33 from 99 we get 66

Now we combined both the answers and we got 3366 as our answer you can check this with calculator or by simple multiplication.





Now you can check for any numbers of your own try out and before to that let's take a test on the things which we have seen so that it is concretized 


click below text which is in inverted commas

 There can be some small modification possible in the above steps to make the trick more easier can you find out....., inform me through comments if you found.


Keep learning.......,

2 comments:

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