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..
How to do 64x11=
6 (6+4) 4=
now 6 (10) 4
means add tense place now
(6+1) 0 4
i.e.704 -
6 (6+4) 4=
now 6 (10) 4
means add tense place now
(6+1) 0 4
i.e.704 -
42*22=?
Answer:=4*2/(4+2)*2/2*2
=8/12/4=8+1/24=924
Answer:=4*2/(4+2)*2/2*2
=8/12/4=8+1/24=924