About this video
This video teaches you how to find the Least Common Multiple (LCM) of two numbers using prime factorization. It's a fun way to learn about math! You can use this method to solve lots of different problems.
🧠 Quiz & Trivia
Test your knowledge after watching!
Q1 What is a prime number?
Answer: A prime number is a whole number greater than 1 that has only two factors: 1 and itself.
Q2 What are the prime factors of 12?
Answer: 2 x 2 x 3
Q3 Why do we need to leave out duplicate factors when finding the LCM?
Answer: To make sure we get the smallest common multiple.
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