YUROP

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submitted 3 months ago by [email protected] to c/[email protected]

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[–] [email protected] 6 points 3 months ago (1 children)

Only sane ones are 90+9, 9+90 and 100-1

[–] Zehzin 3 points 3 months ago* (last edited 3 months ago) (2 children)

Variations of 4 x 20 + 19 are fine too. It's the same as 90+9 (9 x 10 + 9) but using base 20 instead of 10

It's the Danish who are wrong

[–] [email protected] 3 points 3 months ago

Nah, changing bases from one number to the next while counting up is a step too far.

[–] ArcaneGadget 1 points 3 months ago

Hey! I resemble that remark!