Відео

Why did no teachers ever teach me this

This method blew my mind, I cant believe it actually worked! I memorized the times table when I was a kid, but I couldn't do long multiplication in my head because of how many equations I had to do. With this method I only have to do 3 equations in my head, it's so much easier. I'm still shocked how much easier this is, this is INSANE.

İt is a very bad. 😢😢 Come. We are fight

How tho cuz on last digits what if u have more than 10 on the minuses then the answer is wrong

16 years ago💀

This is so cool. For those of us who have been told to be bad at math this is such a badass thing to master.

i trust this guy because he’s a cool indian maths teacher.

I dont understand how to do last 2 digits

That's way to fast

Kesekudabalakobulaobatkargenhenahanhebedobnoorrtecalo

I wasn't Born When this was made!🤣

This is so easy now

Omg thank you so much easily if I see number less then 100 I will do it

I hope to one day become a human calculator

Actually how can you get positive 5 in the second multiplication, i am must certain its 9406 then again i am dumb

wow you just made me 10x faster at doing times thank you

ok there is no way the human mind can even calculate 2+2 faster than a calculator they are engines a human might be faster to just say is than type it on a calculator but realy all the time you get is the time its blank and still calculating after you press =

It’s been 15 years. Damn!

Oh my fuc7ing gosh, this video is posted 15 years ago?😱

Wow thank you so much bless you

0:51 nope took me 14 seconds

Nahhhh I am subscribing

How you do 57×38= ?

Yes

It is not applied on all number

96=(100-4)^2=10000-800＋16=9216

104=(100+4)^2=10000＋800＋16=10816

10 *13=130+26=156

31*24 dont get answer

I'm a human calculater

I can do it in my head before watching the video. just not in 5 seconds or less lol.

9506

104^2=104(100+4)=10400+416=10816

130+26=156=13(10+2)

Жаль что нет перевода

Divide 395206

10816

9506

12544

11449

96^2=9216

I found this out myself when I was 6, I showed it to my brother all proud and he said this method already existed.

Oh my god I have never felt so relieved I have never been good at the traditional way like 77 × 89 but this has helped me so much

26 sqd x 2 sqd. 676 x 4.

5 more and 5 less than 36, so answer is 25 less than square of 36.

156

I bet my teacher is going to give me 20 bucks for this Trick

2b years after got the answer..... Wrong

Hey can someone tell me what all are the primary bases ? Like 10 , 100 etc but what abt 50 and 150 ?

Wait what if you multiply the same digits