GCF/LCM & GCF/LCM Word Problems

Front

What is the Greatest Common Factor (GCF)?

Back

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

Front

What is the Least Common Multiple (LCM)?

Back

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

Front

How do you find the GCF of two numbers?

Back

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

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

Which of the following is NOT a factor of 9? 0, 1, 3, 9

Back

0 is NOT a factor of 9.

Front

What is the GCF of 12 and 16?

Back

The GCF of 12 and 16 is 4.

Front

What is the LCM of 3 and 5?

Back

The LCM of 3 and 5 is 15.

Front

Which number is a factor of 24? 9, 7, 11, 12

Back

12 is a factor of 24.

Front

Find the LCM of 18 and 24.

Back

The LCM of 18 and 24 is 72.

Front

TRUE or FALSE? A FACTOR is greater than the number you are factoring.

Back

FALSE.