How To Multiply BIG Numbers By 5.

Tags:
Math, Count, Multiple, Five, 5, Tricks, Formula, Cool, Easy, DIY, Tutorials

Add video views to your Facebook Timeline:

This cool math trick will allow You to shock Your professors, friends and family. There is easy formula for counting big numers by 5. Easier than anyone could believe. Become a genious.

  1. By: robgr85
  2. Categories How To, Science & Tech
  3. Views 4,233
  4. Added :11-Aug-07
Comments on How To Multiply BIG Numbers By 5.
Other comments on this video
  • I have easier way

    that way takes too long... all I do is add a 0 to the number (any number) then devide it by 2... try it.. by the way this video is proven useless too many things to do...:)

    By Dawgifier 1187592876
  • God bles Casio and Texas Instruments

    So I don't have to put up with this trash.

    By Rocky - Crkee 1186898752
    • ...

      do You take Your casio everywhere You go?

      By robgr85 1186911151
  • A bit long winded

    whats wrong with just adding a zero to the number and dividing by 2

    ie multiply by ten then half the answer, a lot quicker and you can do it in your head.

    By wnortham 1186860007
    • I learnt it

      the way I've shown on the movie, and it is still easy to do in my head.

      By robgr85 1186876040
  • how

    is that faster then a calulater

    By 55blades 1186852930
    • it is...

      faster than going to the next room, taking calc from the desk and counting with it.

      By robgr85 1186876077
  • Calculator

    Is faster

    By Freak1231 1186834413
8 Comments