It's cos it's not exact...2/3 is actually .6666666666666....and however long you want to go on, and so eventually when it gets rounded off it's .66666....7. It's stupid, cos how can .333333..... be 1/3 and .66666.....7 be 2/3? but that's the way it is. Ask a math teacher. lolFrankli wrote:Yet another mathematical thing that has been running around in my brain for a while and increasing my fascination of math.
1/3 = .333333333....
2/3 = .666666666....
yet
3/3 = 1
So that means that somehow .3333333.... + .666666.... = 1, but, in actuality, it equals .999999.....
Where does the extra .00000.....1 come from?
um...where on earth did you get the .5? aren't we going by 3rds here? That was kinda thrown in there. >_>Neo wrote:if you take 42^.5 [square root] you get 6.5
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