How to find the Lowest Common Multiple (LCM) #6

The video tutorial explains how to find the Least Common Multiple (LCM) of numbers using two methods: listing multiples and prime factorization. It provides examples for both methods, demonstrating the process step-by-step. The tutorial emphasizes the importance of finding the smallest common multiple and warns against shortcuts that may lead to incorrect results. It encourages practice to understand the concept better.

What is the LCM of 5 and 8 based on the listing method?

How do you find the LCM using prime factors?

Calculate the LCM of 132 and 420 using the prime factor method.