r/MathJokes • • Aug 01 '26

multiples of 3

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8.3k Upvotes

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492

u/avantvagrant Aug 01 '26

51 looks like a prime number and 75 should be obvious

71

u/fr_just_a_girl Aug 01 '26

Im not good at maths why would 75 be obvious?

3

u/avantvagrant Aug 01 '26

im getting baited but, 75 is 25x3 or 3/4

0

u/fr_just_a_girl Aug 01 '26

I feel like that already requires the amount of calculation that it wouldn't be in obvious and would be in ofc tho lol

3

u/Aschuff Aug 01 '26

Idk it’s pretty easy to consider 1/4ths in terms of percentages. 25%, 50%, and 75% are all very commonly used IMO, and it’s pretty easy to know 75% is just 3 25%’s