Khan/khan-exercises — Issue #5780: Properties of numbers 2 - "Properties of numbers 2"
Author: KhanBugz
Created: 2011-11-08 04:44:53+00:00
State: open
Labels: leopard, safari

Reporter: ccmcintosh85@aol.com

one of the questions asks: "By what number can we multiply 2544 to get 1?"

correct answer is: 0.000393082

when i entered this number computer said it was wrong..

[properties_of_numbers_2.html?seed=168&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=168&problem=multiplicative-inverse&debug)

["-2544",".000393082",".000393082"]

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