GCF and LCM (List Method) HW

Front

What is the Least Common Multiple (LCM)?

Back

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

Front

How do you find the LCM using the list method?

Back

1. List the multiples of each number. 2. Identify the smallest common multiple in the lists.

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

How do you find the GCF?

Back

1. List the factors of each number. 2. Identify the largest common factor in the lists.

Front

List the first five multiples of 3.

Back

3, 6, 9, 12, 15.

Front

List the first five multiples of 5.

Back

5, 10, 15, 20, 25.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder.

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer.

Front

Which of the following is NOT a factor of 10? 1, 2, 3, 5

Back

3 is NOT a factor of 10.

Front

What are the factors of 15?

Back

1, 3, 5, 15.