How to find the Lowest Common Multiple (LCM) #6
Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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.
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3 questions
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1.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the LCM of 5 and 8 based on the listing method?
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2.
OPEN ENDED QUESTION
3 mins • 1 pt
How do you find the LCM using prime factors?
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3.
OPEN ENDED QUESTION
3 mins • 1 pt
Calculate the LCM of 132 and 420 using the prime factor method.
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