wait until they are 50% the size of mom and it will be easy

Patrick,one way of doing it would be to let the offsets remain on the plant,and when tall enough to please you,just cut the original plant off slightly above where the pups are growing out of it. You would then be using the original potting soil and root system to nourish the pups. They could then be divided in half if you like,with half of the root system going to each.
Bob