basic ecommerce photo editing

I have 75 basic ecommerce photos (a white pair of shoes on a colored paper background sweep) that have been taken in-studio on a solid background. The background is changed five times during the shoot, and the lighting is changed three times. However, the camera is fixed for many of the shots. I'm looking to get these RAW files cleaned up a bit, and get some basic processing done to make them look good, and relatively consistent between shots.

They all look something like the attached image.