GCF & LCM

Front

What does LCM stand for?

Back

Least Common Multiple

Front

How do you find the LCM of two numbers?

Back

List the multiples of each number and find the smallest multiple that is common to both.

Front

What does GCF stand for?

Back

Greatest Common Factor

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and find the largest factor that is common to both.

Front

What is the LCM of 8 and 12?

Back

24

Front

What is the GCF of 24 and 36?

Back

12

Front

What is the relationship between GCF and LCM?

Back

The product of the GCF and LCM of two numbers is equal to the product of the numbers.

Front

What is the LCM of 15 and 20?

Back

60

Front

What is the GCF of 18 and 27?

Back

9

Front

What is the least common multiple of 5 and 7?

Back

35