i don't understand long division,i'm looking @ problem now it's 3 div by 224
These sites should help you.
http://www.mathsisfun.com/long_division.html
http://www.youtube.com/watch?v=3ULXhiJqlPs
http://www.mathsisfun.com/long_division.html
http://www.youtube.com/watch?v=3ULXhiJqlPs