Learn what the factors of a whole number are and how to find them using factor pairs.
Learn what the greatest common factor of two or more numbers is and how to use factor pairs to find it.
Learn what the multiples of a whole number are and how to generate a list of them.
Learn what the least common multiple of two or more whole numbers is and how to use a list of multiples to find it.
Learn what the prime factorization of a number is and how to find it using factor pairs in a factor tree or through division in a division ladder.
Learn how to use the prime factorization of two or more numbers to find their greatest common factor.
Learn how to use the prime factorization of two or more numbers to find their least common multiple