Greatest Common Factor (GCF):
The GCF is used to create an equivalent fraction by dividing! It creates the simplest form of the fraction. Factors are the two numbers used to multiply to get a product in a multiplication problem.
Lowest Common Multiple (LCM):
The LCM is used to change the number of pieces that make up the whole. We do this to compare fractions, making two or more fractions have the same
LCM and GCF Jeopardy – PLAY IT HERE!
GCF Practice Games:
- GCF Fruit Shoot
- GCF Matching
- MathGames.Com Quiz
- Sketch’s World
- Pyramid Math (HARD!) – Make sure to choose GCF
LCM Practice Games: