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Activity

Purplemath: Lcm & Gcf

Curated by ACT

Purplemath shows an easy and orderly way to determine the GCF and LCM of any two numbers. Even large numbers won't be a challenge with this method.

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CCSS: Adaptable
Concepts
common factors, factoring, greatest common factor, least common multiple
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Additional Tags
divisibility, gcf, great common factor, greatest common divisor, prime factoring, prime factors of each number, lcm, purplemath, factor, variables, expressions, equations, greatest common factor (gcf)
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Resource Details
Grade
9th - 10th
Subjects
Math
1 more...
Resource Type
Activities & Projects
Audiences
For Administrator Use
2 more...
Lexile Measures
0L
Common Core
6.NS.B.4