разделение - не очень удачное слово для русской версии, подскажите более подходящее. [вот что я имею в виду...]If you share something with another person, you both have it, use it, or occupy it. You can also say that two people share something. ...the small income he had shared with his brother from his father's estate...
Two Americans will share this year's Nobel Prize for Medicine... Scarce water resources are shared between states who cannot trust each other...
Most hostel tenants would prefer single to shared rooms.