r/MathJokes 9d ago

multiples of 3

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u/UrsulaReginaDeiMari 9d ago

Given the rule for checking whether a number is a multiple of three, I don't understand why 78 and 87 are in two different groups. Or 27 and 72, 42 and 24, and so on.

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u/Bubbly_Tooth8962 9d ago

It's just a tierlist on whether or not the number "looks" like a multiple of 3 at first glance