Geometry and Measurement: The volume of a Cube

The video tutorial explains how to calculate the number of small cubes that can fit into a cuboid by comparing their volumes. It demonstrates two cases: when the dimensions of the cuboid are divisible by the cube's dimensions and when they are not. In the first case, simple division of volumes suffices. In the second case, adjustments are needed due to non-divisible dimensions, requiring a different calculation method. The tutorial emphasizes understanding these methods to accurately determine the number of cubes that can fit into a cuboid.

Why couldn't all the small pieces be placed inside the second cuboid?

What is the relationship between the dimensions of the cuboid and the small cubes when determining how many cubes can fit?