Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Fast multiplication

Loading...

Sign in or sign up now!
233,614
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on Jul 24, 2007

learn how to multiply 2-digit numbers without using a calcultor. it works!!

Category:

Howto & Style

Tags:

License:

Standard YouTube License

  • likes, 11 dislikes

Link to this comment:

Share to:

Top Comments

  • I'm pretty proud for you. You appear to be a very intelligent mathmatician; I thank you dearly for the demonstration good sir.

    Now here's a question..........

    SHOW US ALL HOW TO DIVIDE PLEASE AND THNX ALOT !!!!

  • id like to have been taught this when i was at school

see all

All Comments (111)

Sign In or Sign Up now to post a comment!
  • @howardhughmiller Thats not a question good sir.

  • shut up you pakie

  • Thank you thank you I learn a lot God Blesse you

  • does this method only work on 11 to 20

  • it only works for numbers with a base of 1

  • The power of the internet.

    Now, I found myself multiply two numbers that's close to the tenth, just for the fun of it. ;)

    Thank you!

  • 1.take a deep breath

    2. think of someone u like

    3. press F10 5 times

    4. send this to 5 youtube videos

    5. look at ur backround

  • I'm a 12th grade student and I never stumbled upon this method in my self. This is such an absurd! Anyways very appreciate the effort! isn't simplicity beautiful...?

View all Comments »
Loading...

0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more