Finding the Least Common Multiple

The video tutorial teaches how to find the least common multiple (LCM) of two numbers by listing their multiples. It introduces the concept of multiples and explains the three-step process to find the LCM: listing multiples, identifying common multiples, and finding the lowest common multiple. The tutorial includes practice problems and word problems involving pizza and Chinese food ordering schedules to illustrate the concept. By the end, viewers will understand how to determine the LCM using different methods, including listing and using a calendar.

What is the least common multiple of 4 and 5, and how did you find it?

Describe how to find the least common multiple of 8 and 12.