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reykjavik

macrumors 6502
Original poster
So I was doing some basic calculations on my Mac's Calculator and it can't add! (well technically I can't add either, since I'm using it for basic addition, but lets stay focused here). I'm attaching an unadulterated snapshot of the addition on paper tape.

Here is what it added:
1067+96+802+60+30+60 = 2655

Now, I'm not a math wizard, but shouldn't that equal 2115??

is this a bug or did I hit something wrong?
 

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So I was doing some basic calculations on my Mac's Calculator and it can't add! (well technically I can't add either, since I'm using it for basic addition, but lets stay focused here). I'm attaching an unadulterated snapshot of the addition on paper tape.

Here is what it added:
1067+96+802+60+30+60 = 2655

Now, I'm not a math wizard, but shouldn't that equal 2115??

is this a bug or did I hit something wrong?

you hit 1607 instead of 1067.
 
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