it means to figure out what kind of property it is
Say that a married couple own a house together. They have what is called equal and undivided interest in the property. They each have full interest, but they can't say: "Joe owns the den and garage, and Mary owns the closets and bathrooms". They each own all of it. Divided interest is where various parts of property go to separate individuals.
We use Mohs scale of mineral hardness to access the hardness of minerals, which calcite is one example.
its the same thing as additive property.. but your not adding, your dividing....:)
The distributive property states that a × (b + c) = a × b + a × c