this post was submitted on 19 May 2025
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[–] recall519@lemm.ee -5 points 6 hours ago (2 children)

Fractions are more accurate. You can't display 1/3 as a decimal. Americans are dumb, but this isn't an imperial versus metric thing.

[–] throwawayacc0430@sh.itjust.works 3 points 4 hours ago* (last edited 2 hours ago)

1/3 = 0.(3) (digits in parenthesis indicate repeating)

2/3 = 0.(6)

3/3 = 0.(9) which is equal to 1 btw

https://en.wikipedia.org/wiki/0.999..

Despite common misconceptions, 0.999... is not "almost exactly 1" or "very, very nearly but not quite 1"; rather, "0.999..." and "1" represent exactly the same number.

[–] supamanc@lemmy.world 1 points 4 hours ago (1 children)

Your accuracy goes out of the window when you are actually measuring things though. The error is as significant as rounding 1/3 to 0.33

Not rounding. Mathematically, 0.(3) (repeating) is the exact same as 1/3