GCF & LCM

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

What is the LCM (Least Common Multiple)?

Back

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

Front

Find the GCF of 12 and 16.

Back

The GCF of 12 and 16 is 4.

Front

List all the factors of 15.

Back

1, 3, 5, 15

Front

What is the LCM of 6 and 8?

Back

The LCM of 6 and 8 is 24.

Front

Which of the following is NOT a factor of 10? 0, 1, 2, 5, 10

Back

0 is NOT a factor of 10.

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and identify the largest common factor.

Front

How do you find the LCM of two numbers?

Back

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

Front

Find the LCM of 5 and 15.

Back

The LCM of 5 and 15 is 15.

Front

What is a factor?

Back

A factor is a whole number that can be divided evenly into another number.