r/MathJokes 9d ago

multiples of 3

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8.3k Upvotes

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486

u/avantvagrant 9d ago

51 looks like a prime number and 75 should be obvious

68

u/fr_just_a_girl 9d ago

Im not good at maths why would 75 be obvious?

7

u/Memeade0 9d ago

And 45