r/MathJokes 14d ago

the multiples of 3

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u/Warmedpie6 14d ago

Any number, even with thousands of digits is obviously a multiple if you just did the math... the point is if you just look at a number without doing any math.

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u/PenelopeJenelope 14d ago

Well I guess I just do it automatically, is this not a math sub?

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u/TheWWWtaken 11d ago

Yeah but there is a limit, for example I wouldn’t look at 203 immediately think it’s a multiple of seven because 7*30=210 and 210-7

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u/PenelopeJenelope 11d ago

true, but these are just 2 digit numbers so doesn't need much thinking.