GCF and LCM (List Method) HW

Front

What is the LCM of two numbers?

Back

The LCM (Least Common Multiple) of two numbers is the smallest multiple that is evenly divisible by both numbers.

Front

How do you find the LCM using the list method?

Back

1. List the multiples of each number. 2. Identify the lowest common multiple from both lists.

Front

What is the GCF of two numbers?

Back

The GCF (Greatest Common Factor) of two numbers is the largest factor that divides both numbers evenly.

Front

How do you find the GCF using the list method?

Back

1. List the factors of each number. 2. Identify the greatest common factor from both lists.

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number.

Front

What are multiples?

Back

Multiples are the result of multiplying a number by an integer.

Front

Find the LCM of 8 and 12 using the list method.

Back

Multiples of 8: 8, 16, 24, 32, ...; Multiples of 12: 12, 24, 36, ...; LCM is 24.

Front

Find the GCF of 15 and 10 using the list method.

Back

Factors of 15: 1, 3, 5, 15; Factors of 10: 1, 2, 5, 10; GCF is 5.

Front

List all the factors of 40.

Back

1, 2, 4, 5, 8, 10, 20, 40.

Front

If Marissa has 12 bracelets and 8 stickers, what is the greatest number of treat bags she can make?

Back

4 treat bags.