Multiplying By Lines (Advanced Examples)

Multiplying by lines is a fun way to visually multiply numbers. This is why how you can use it for advanced examples.

I wrote about the details in a book: “Multiply Numbers By Drawing Lines”

Watch the intro video first:

00:25 Numbers different # digits (122×13)
01:12 The digit 9 (19×11)
02:25 Negative numbers (x-2y)(x-3y)
03:52 Complex/imaginary numbers (x-2i)(x-3i)
04:33 Binary multiplication (101×11 base 2)

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“Multiply Numbers By Drawing Lines” This book is a reference guide for my video that has over 1 million views on a geometric method to multiply numbers. (rated 5/5 stars on 1 review)

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