SME
Grade 6 Math
Greatest common factor and least common multiple
The main lesson, then each kind of problem it solves.
Greatest common factor and least common multiple
Main lesson
Least common multiple
Use this for “What is the least common multiple of 6 and 9?”
Prime factorization
Use this for “Find the greatest common factor of 84 and 60.”
Factor expressions using the GCF
Use this for “Write 36 + 8 as a product of the GCF and a sum.”
GCF or LCM?
Use this for “Does the problem need the GCF or the LCM?”