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How to Multiply



Japanese multiplication maths trick. How to multiply two numbers together using a simple visual lines diagram technique. Perfect to help anyone struggling with arithmetic.

Larger numbers can also be calculated using the same principle if you follow the same rules.

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20 Comments on How to Multiply

  1. Lol "If you want to know more useless tricks" xD.. Good one

  2. you helped me to get a 10+ I will follow all your videos im now a real fan.And Thx :)

  3. DaveHax you're amazing. your so smart and cool!

  4. thanks man! i'm having troubles with math but this will really help me, thx alot

  5. When I see you do 98X89…please

  6. Traditionally is much faster/easier

  7. damn math teachers don't teach us this….

  8. your videos is so awesome davehax i will share this video to my clasmates that watch your video and subscribe

  9. your videos is so awesome davehax i will share this video to my clasmates that watch your video and subscribe

  10. this trick is good for people like me who are the best in english, yet suck at maths xD

  11. #davehax what about if is 3 digit multiple 3 digit

  12. 1:50 dave your answer is wrong its 384 not 394 you said it as 394

  13. he said at 1:54 three hundred ninety four! lol its 384

  14. It'll go quicker if you just do it in your head for fucks sake

  15. amazing ! now i can any one in math `s ;-)))

  16. haha i like what he said at the and
    dave:"i hope u could keep up whit the vid if not my advice is to just us a calculator"hahha

  17. ! it isn't work with 100*100

  18. awesome man this is too good!!!!

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