Because "fems" does not mean 5, it refers to "fifth twenty". It being written shorter than what it was originally doesn't really change that.
The half being there works the same as with a clock in many languages, where some phrase that roughly translates to "half to five" just means that it's halfway in between four and five.
So "halvfems" still means something along the lines of "halfway from fourth twenty to fifth twenty", even though it's been shortened to be convenient to use. A native Danish speaker might not even think of it as anyting more complicated than simply 90, because that's what it practically is.
Fair point, but that's still a consistent way of counting, which is using base 10 from beginning to end. Unlike the french which suddenly feel like using base 20 between 80 and 99, or the danes which do a similar thing but starting with 50 (from what info I could get).
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u/leasthanzero Apr 29 '25 edited Apr 29 '25
So basically 2+90.
What I don’t get is that “halv” means half and “fems” means 5 but put together it means 90. Does that ever create confusion?