I got 288. When I was in middle school I would have gotten 2. When I started High School they said work parenthesis, multiplication and division are on the same level, so work them left to right. Then addition and subtraction are on the same level, so work them left to right. So 288 it is. Here is a saying, let me know if anyone gets it. "There are 10 types of people in the world, those who understand binary and those who don't."
And yes I know, it is lame.