Exploring LCM and GCF Through Song

What does LCM stand for?

• Largest Common Measure

• Least Common Multiple

• Largest Common Multiple

• Least Common Measure

What does GCF stand for?

• Greatest Common Factor

• Greatest Common Formula

• Greatest Common Fraction

• Greatest Common Function

Which of the following is a multiple of 4?

• 10

• 11

• 8

• 5

Which of the following is a multiple of 3?

• 11

• 13

• 9

• 7

What is the LCM of 4 and 3?

• 12

• 6

• 8

• 10

What is the first step in finding the GCF of two numbers?

• Add the numbers

• Factor both numbers

• Subtract the numbers

• Multiply the numbers

If two numbers have a common factor, what is it called?

• Least Common Multiple

• Least Common Factor

• Greatest Common Multiple

• Greatest Common Factor

What is the GCF of 12 and 15?

• 2

• 3

• 4

• 5

Which of the following is NOT a step in finding the LCM?

• Find the smallest common multiple

• List the multiples of each number

• Compare the lists of multiples

• Add the numbers together

Which concept involves finding a number that both original numbers are made of?

• GCF

• Neither LCM nor GCF

• LCM

• Both LCM and GCF