Khan/khan-exercises — Issue #10063: Properties of numbers 2 - Help
Author: KhanBugz
Created: 2012-01-02 23:03:14+00:00
State: open
Labels: firefox, other, win7

Reporter: aruichi00@yahoo.com

I watched both videos regarding this problem & i still don't understand it

[properties_of_numbers_2.html?seed=75&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=75&problem=multiplicative-inverse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=75&problem=multiplicative-inverse&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%222%5C%22%22%2C251%5D%2C%5B%22hint-activity%22%2C%220%22%2C32%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222624x2624%5C%22%22%2C102%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222624x1%5C%22%22%2C22%5D%2C%5B%22incorrect-activity%22%2C%22%5C%222624%5C%22%22%2C4%5D%5D)

["2","2624x2624","2624x1","2624"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0

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