Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Common denominators: 1/2 and 1/3 | Math | 4th grade | Khan Academy. That video is uploaded by Khan Academy at 2016-08-18T10:19:06-07:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [hp-HJvqNAfA]