Andrei Freeman (lordandrei) wrote,
Andrei Freeman
lordandrei

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I'm a math geek

I came across this on youtube (of course).

I'm always looking for neat math tricks and shortcuts.

This is actually a not-so-new solution to multiplying big numbers by hand.

It's really impressive. Be patient. The setup takes a bit but you'll see once everything is gridded, it makes multiplication sooooo much easier.

Tags: math, numbers, youtube
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