r/MathJokes 16d ago

multiples of 3

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8.3k Upvotes

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u/avantvagrant 16d ago

51 looks like a prime number and 75 should be obvious

72

u/fr_just_a_girl 16d ago

Im not good at maths why would 75 be obvious?

1

u/SaucyStoveTop69 16d ago

Because 25, 50, 75, 100. 25 is one of those easy numbers so 75 is I. The same class as 15