Fastest Way to multiply - Second step.

Let us suppose we want to multiply .

24
24
=====
We write it as .
 Multiply first 4*4 =16
                     2*4*2=16+1=17
                     2*2=4+1=5
24
24
======
 2*2+1    2*4*2+1   4*4
       5             17             16
       5               7                6
   576


See another example.

94
94
-----
     9*9+7       2*9*4+1    4*4
       88            73                16
       88              3                  6
       8836

I think that you have understood the trick . If not please comment on it.
More tricks coming soon..................