RETEST NC6NS4 Lesson 6 GCF/LCM/Prime Factorization

Front

What is the GCF (Greatest Common Factor)?

Back

The GCF is the largest number that divides two or more numbers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

List all factors of each number and identify the largest factor they have in common.

Front

What is a composite number?

Back

A composite number is a number that has more than two factors.

Front

What is a prime number?

Back

A prime number is a number greater than 1 that has exactly two factors: 1 and itself.

Front

What is the prime factorization of a number?

Back

The prime factorization of a number is expressing it as a product of prime numbers.

Front

What is the prime factorization of 12?

Back

2 x 2 x 3 or 2^2 x 3.

Front

What is the prime factorization of 30?

Back

3 x 5 x 2.

Front

What is the LCM (Least Common Multiple)?

Back

The LCM is the smallest number that is a multiple of two or more numbers.

Front

How do you find the LCM of two numbers?

Back

List the multiples of each number and identify the smallest multiple they have in common.

Front

What is the relationship between GCF and LCM?

Back

The product of the GCF and LCM of two numbers is equal to the product of the numbers.