Khan/khan-exercises — Issue #5639: Prime factorization - Prime factorization is wrong
Author: KhanBugz
Created: 2011-11-05 20:39:58+00:00
State: open
Labels: leopard, safari

Reporter: semsweeney@aol.com

The problem asks for the prime factorization of 31, and does not accept 1x31 as an answer. It only accepts 31. It is actually more correct to answer 1x31.

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

["1x31","1x31","31"]

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