MA19.6.8
Find the greatest common factor (GCF) and least common multiple (LCM) of two or more whole numbers.
Find the greatest common factor (GCF) and least common multiple (LCM) of two or more whole numbers.
Unpacked Content
UP:MA19.6.8
Vocabulary
- Greatest common factor
- Least common multiple
- Exponential Form
- Prime Factorization
- Factors
- Multiples
- Prime
- Relatively Prime
- Composite
Knowledge
- Strategies for determining the greatest common factor of two or more numbers,
- Strategies for determining the least common multiple of two or more numbers,
- Strategies for determining the prime factorization of a number.
Skills
- Apply strategies for determining greatest common factors and least common multiples.
- Apply strategies for determining the product of a number's prime factors in multiple forms which include exponential form and standard form.
Understanding
- Determining when two numbers have no common factors other than one means they are considered relatively prime.
- Composing and decomposing numbers provides insights into relationships among numbers.