Why do we simplify numeric expressions

The video tutorial explains the importance of simplifying mathematical expressions to make calculations easier and more efficient. The instructor emphasizes that simplification helps avoid unnecessary complexity and clutter in problem-solving. Through examples, the video demonstrates how to simplify numeric expressions using basic arithmetic operations and the order of operations (PEMDAS). The tutorial also covers more advanced simplification techniques involving square roots and division, highlighting the benefits of reducing expressions to their simplest form.

What does the speaker mean by saying that simplifying expressions helps avoid confusion?

How can you simplify the expression 36 / 3, and what is the final result?