How multiply 102 x 98 vedic sutra 2 nikhalam

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How to multiply
102 x 98 in just 5
Second

To solve this, we
will apply Vedic
Maths sutra No 2

The powers of 10
from which the
difference is
calculated is called
the Base.

102 x 98 = ?
So, here Base is 100.
Hence the difference
between the base and
numbers are +2 and -2
respectively

We will write this as
102 +2
X 98 -2
-----------------

Step 1: Multiply +2 x -2
102 +2
X 98 -2
---------------
-04

We will write this as
102 +2
X 98 -2
---------------
04
See
here

Step 2: Cross add 102 + -2
102 +2
X 98 -2
- - - - - - - - - - - -
100 04

So We get 10004
as a answer
But 10004
is not a correct answer

So, We will write this as
10,000
-04

So, answer will be
10,000
-04
9,996

So,
102
X 98
----------
9996

That's it!

Practice it on
paper first!

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