Posted by hailey on Sunday, February 17, 2013 at 10:06pm.
4/9 + 3/4
The common denominator is 36
4/9 = 16/36
3/4 = 27/36
16/36 + 27/36 = 33/36 = 11/12
I can't add.
16/36 + 27/36 = 43/36 = 1 7/36
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