How to multiply two rational numbers.

The video tutorial explains how to multiply two rational numbers, 4/5 and 2/3, using a visual method. It involves drawing rectangles to represent each fraction, shading the appropriate parts, and then overlaying the rectangles to find the common shaded area. The result of the multiplication is 8/15.

What are the two rational numbers being multiplied in this lesson?

Describe the process of representing the rational number 4 over 5 using a rectangle.

How is the rational number 2 over 3 represented in the lesson?

What do the common shaded parts in the overlapping rectangles represent?

What is the final result of multiplying 4 over 5 by 2 over 3?