Скачать или смотреть Multiplication of Large Numbers

Have you ever met someone that can multiply big numbers in their head very fast? Here's what most people don't realize. They aren't doing that thing from school in their head. They are using a much simpler approach that utilizes the distributive property. In this clip, we will learn the classic pen-and-paper approach, but also some easy ways to do mental math that will impress your friends. Check it out!

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