##$$Greatest Common Factor The greatest common factor (GCF) is a concept that describes the relationship between 2 or more numbers. The factors of a number are all of the numbers that can be divided evenly into it. For example, the factors of 6 are 1, 2, 3, and 6 because 6 can be divided evenly by each of those numbers. […] ###$$ Least Common Multiple

What is a Least Common Multiple? The least common multiple (LCM) is a concept that describes a relationship between 2 or more numbers.  The multiples of a number are all of the numbers that you get if you multiply or skip-count by that number. For example… The multiples of 2 are 2, 4, 6, 8, 10, 12, […]