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Greatest Common Factor (GCF) & LEAST COMMON MULTIPLE (LCM)
Webcomic #25 - "The Nature of Mathematics" by Lance Friedman (3-25-12)
How do you find the Least Common Multiple? Greatest Common Factor? Notes, examples, and a practice quiz are below.
Click to select a larger image.
Then, right click to view or copy to desktop.
One More Question...
How many numbers are both multiples of 3 AND factors of 60?
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Download Free GCF & LCM .pdf file
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Connections:
Prime factorization and other animated math videos from whyu.org
Greatest Common Factor Lesson | Practice
Least Common Multiple Lesson from mathisfun.com
Useful Greatest Common Factor Worksheets
Free Least Common Multiple Worksheets
Video: Finding GCF and LCM of two numbers
Practice: Factor Trees, GCF and LCM at mathplayground.com
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Information:
- GCF
- LCM
- applications
- Factor Trees
- Prime Numbers
- Factoring Rainbow
<--- Quiz
<--- Answers
