Khan/khan-exercises — Issue #6602: Adding and subtracting fractions - 5/6+5/9=1 7/18
Author: KhanBugz
Created: 2011-11-18 03:05:24+00:00
State: open
Labels: ie8, win7, wrong-or-unclear

my answer is right and it says it isnt

[adding_and_subtracting_fractions.html?seed=72&problem=0](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_fractions.html?seed=72&problem=0&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/adding_and_subtracting_fractions.html?seed=72&problem=0&debug&activity=%5B%5D)

[]

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

MathJax is loaded, ready, queue length: 0