Exploring LCM and GCF in Algebra

What is the Least Common Multiple (LCM) of two numbers?

• The difference between the two numbers.

• The sum of the two numbers.

• The lowest number that can be divided by both numbers.

• The highest number that can divide both numbers.

What is the LCM of 3 and 8?

• 48

• 30

• 24

• 16

Which of the following is the LCM of 9 and 33?

• 45

• 27

• 99

• 66

What is the LCM of 6 and 8?

• 30

• 12

• 18

• 24

What is the Greatest Common Factor (GCF) of a set of numbers?

• The product of all the factors.

• The sum of all the factors.

• The smallest factor that all the numbers share.

• The largest factor that all the numbers share.

What is the GCF of 32 and 48?

• 8

• 24

• 12

• 16

Which of the following is the GCF of 45 and 36?

• 6

• 12

• 3

• 9

What is the GCF of 8 and 22?

• 2

• 4

• 8

• 11

Which of the following is a factor of 36?

• 11

• 9

• 7

• 5

What is the GCF of 30 and 48?

• 8

• 6

• 4

• 2