Factors and Multiples
GCF vs LCM: Differences, Clues and Word Problems
GCF vs LCM explained: what each one means, how to tell which one a word problem needs, and 6 solved word problems with answers you can…
Factors and Multiples
Guides to the greatest common factor (GCF), least common multiple (LCM), prime factorization and the least common denominator, with worked examples.
Factors and Multiples
How to Find the LCM (Least Common Multiple): 3 Easy Methods
How to find the least common multiple (LCM) by listing multiples, prime factorization or the GCF formula, plus how the LCM gives the LCD of fractions.
Factors and Multiples
How to Find the GCF (Greatest Common Factor): 4 Easy Methods
How to find the greatest common factor (GCF) by listing factors, prime factorization, the ladder method or the Euclidean algorithm, with worked examples.