What is the division property and how is it used

The video tutorial explains the division property, which states that a quantity divided by the same quantity equals one. It applies to numbers, variables, and expressions. The tutorial highlights common mistakes, such as incorrectly applying the property to non-identical expressions. It emphasizes the correct application of the division property and its role in simplifying rational expressions by factoring to find identical quantities that can be divided to one.

Describe the process of simplifying rational expressions as mentioned in the text.

What are the key factors to consider when determining if you can divide expressions to equal 1?