Instructional Video4:39
Find the GCF and LCM using prime factorization Instructional Video
Curated Video

Find the GCF and LCM using prime factorization

K - 5th
In this lesson you will learn how to find the GCF and LCM of two whole numbers by using their prime factors.
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Instructional Video4:34
Venn Diagrams Instructional Video
Curated Video

Venn Diagrams

3rd - 5th
Use a Venn Diagram to find the greatest common factor and the least common multiple of two numbers.
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