Lowest Common Multiple

What are the first three common multiple of 4 and 6?

• 4,12,24

• 12,24,36

• 12,30,36

What are the first three common multiples of 2 and 6?

• 6,12,18

• 4,10,20

• 4,6,12

What is the LCM of 2 and 5?

• 2

• 10

• 15

What is the LCM of 3 and 4?

• 18

• 6

• 12

What is the LCM of 2,4 and 6?

• 12

• 16

• 24

What is the LCM of 5 and 20?

• 10

• 20

• 30

What is the LCM of 3, 5 and 9?

• 45

• 35

• 25

It is a method of finding the LCM where you are going to LIST of the multiples.

• Prime factorization

• Listing

• Division algorithm

It is a method of finding the LCM where you need to find to prime factors of each number.

• Prime factorization

• Listing

• Division algorithm

It is a method of finding the LCM where you are going to divide the set of numbers by a prime number.

• Prime factorization

• Listing

• Division Algorithm