Khan/khan-exercises — Issue #11996: Prime factorization - Prime Factorization of 89
Author: KhanBugz
Created: 2012-01-24 16:51:16+00:00
State: open
Labels: firefox, wrong-or-unclear, xp

the answer should be 89 but when you type it in it says it's wrong

[prime_factorization.html?seed=80&problem=prime](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_factorization.html?seed=80&problem=prime&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/prime_factorization.html?seed=80&problem=prime&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%2289%5C%5Cu000a%5C%22%22%2C296%5D%2C%5B%22hint-activity%22%2C%220%22%2C3%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%22incorrect-activity%22%2C%22%5C%2289%5C%5Cu000a%5C%22%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22prrime%5C%5Cu000a%5C%22%22%2C8%5D%2C%5B%22incorrect-activity%22%2C%22%5C%22prime%5C%5Cu000a%5C%22%22%2C13%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2289%5C%5Cu000a%5C%22%22%2C5%5D%2C%5B%22incorrect-activity%22%2C%22%5C%2289%5C%5Cu000a%5C%22%22%2C12%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221%5C%5Cu000a%5C%22%22%2C14%5D%2C%5B%22incorrect-activity%22%2C%22%5C%221x89%5C%5Cu000a%5C%22%22%2C16%5D%5D)

["89\u000a","89\u000a","prrime\u000a","prime\u000a","89\u000a","89\u000a","1\u000a","1x89\u000a"]

Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2.11) Gecko/20101012 Firefox/3.6.11

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