I haven't quite got the hang of reading the packages to know what trailer they should be loaded in. I know that any package that has a different number than most of the volume doesn't belong in the trailer. I wanna be sure though. I work at a ground hub but were moving to a new location and I was told that were getting rid of the scanners and are only loading the packages. I'm guessing I'm gonna have to know how to read the packages so I can avoid miss sorts. If the numbers on the package label match the trailer number, whats the formula I need to know to accurately load the packages?