Khan/khan-exercises — Issue #8234: Properties of numbers 2 - math
Author: KhanBugz
Created: 2011-12-09 16:16:21+00:00
State: open
Labels: chrome, not-showing, xp

Reporter: resmary123@gmail.com

this is a fukeing saying it's rong.

[properties_of_numbers_2.html?seed=77&problem=multiplicative-inverse](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=77&problem=multiplicative-inverse&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/properties_of_numbers_2.html?seed=77&problem=multiplicative-inverse&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%223%5C%22%22%2C30%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C5%5D%2C%5B%22hint-activity%22%2C%220%22%2C6%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C15%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%5C%22%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223449%5C%22%22%2C7%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223449%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229%5C%22%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5C%224%5C%22%22%2C3%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2244%5C%22%22%2C2%5D%2C%5B%22incorrect-activity%22%2C%22%5C%229443%5C%22%22%2C4%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2213449%5C%22%22%2C11%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2213449%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223449%5C%22%22%2C47%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223449%5C%22%22%2C1%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223449%5C%22%22%2C0%5D%2C%5B%22incorrect-activity%22%2C%22%5C%223449%5C%22%22%2C1%5D%5D)

["3","4","1","3449","3449","9","4","44","9443","13449","13449","3449","3449","3449","3449","3449","3449"]

Mozilla/5.0 (Windows NT 5.1) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.121 Safari/535.2

MathJax is loaded, ready, queue length: 0