Math Trick Multiply Using Lines

Name: Math Trick Multiply Using Lines
Uploaded: 2014-05-13T19:32:37+00:00
Description: This must be how the most interesting man in the world does math. "I don't always multiply numbers by hand, but when I do, I use this trick." Some...

Collected by reddit on May 13, 2014

This must be how the most interesting man in the world does math. "I don't always multiply numbers by hand, but when I do, I use this trick." Some...

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