Summary
Math Antics shows how to find the least common multiple by listing multiples. A clear, animated 4-minute lesson you can drop straight into a grade 6 math block -- pause-friendly, with worked examples on screen.
Viewer safety
All ages
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Teaching resources
Discussion questions
Discussion
A few questions to talk through after watching “LCM: Basic Method.”
- What is a multiple of a number?
- How do you spot the least common multiple in two lists?
- When would you need an LCM in real problems?
Quick work-a-long
Vocabulary: multiple, common multiple, least common multiple, LCM.
Try it: List multiples and find the LCM of 4 and 6.