Abbott & Costello Proves 7 x 13 = 28

Abbott and Costello needs to pay their rent but they do a very interesting calculation. The very interesting thing about this video is that they managed to find three incorrect methods of getting the same wrong answer.

Ali Kaya

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Ali Kaya

This is Ali. Bespectacled and mustachioed father, math blogger, and soccer player. I also do consult for global math and science startups.

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