Khan/khan-exercises — Issue #5615: Properties of numbers 2 - Answer that is correct appears incorrect
Author: KhanBugz
Created: 2011-11-05 00:30:27+00:00
State: open
Labels: leopard, safari

Reporter: fradinm14@providencecountryday.org

Question:
By what number can we multiply 9801 to get 1?

I set up the equation 9801X=1, which requires you to divide 1 by 9801. The answer to that is .00010203, which is correct, but when put in the answer bar, it says it is incorrect.

[properties_of_numbers_2.html?seed=101&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=101&problem=multiplicative-inverse&debug)

[".00010203",".00010203"]

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