Khan/khan-exercises — Issue #8455: Subtracting fractions - Why is this happening?!
Author: KhanBugz
Created: 2011-12-12 20:38:37+00:00
State: open
Labels: firefox, other, win7

Reporter: suffer.chicken@gmail.com

I had the correct answer for 5/11-3/6= 1/22 but it kept saying it was wrong. I also asked it for all the hints and the final hint said it was right (which was our answer)but it still kept saying it was wrong.

[subtracting_fractions.html?seed=116&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=116&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/subtracting_fractions.html?seed=116&problem=0&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5C%221%2F22%5C%22%22%2C9%5D%2C%5B%22hint-activity%22%2C%220%22%2C48%5D%2C%5B%22hint-activity%22%2C%220%22%2C48%5D%2C%5B%22hint-activity%22%2C%220%22%2C49%5D%2C%5B%22hint-activity%22%2C%220%22%2C50%5D%2C%5B%22hint-activity%22%2C%220%22%2C50%5D%2C%5B%22hint-activity%22%2C%220%22%2C50%5D%5D)

["1/22"]

Mozilla/5.0 (Windows NT 6.1; WOW64; rv:6.0.1) Gecko/20100101 Firefox/6.0.1

MathJax is loaded, ready, queue length: 0