Khan/khan-exercises — Issue #8038: Prime factorization - Checkmark doesn't work
Author: KhanBugz
Created: 2011-12-07 19:15:09+00:00
State: open
Labels: ie8, ie9, other, win7

video checkmark doesn't work

[prime_factorization.html?seed=73&problem=prime](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_factorization.html?seed=73&problem=prime&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_factorization.html?seed=73&problem=prime&debug&activity=%5B%5D)

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Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/5.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; .NET4.0E; MDDC)

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