GCF and LCM

It is a numbers that we multiply we get its product.

• factors

• multiple

• divisor

• prime

A number can be divide to another number without a remainder.

• factors

• multiple

• divisor

• prime

What do you call a number that has no common factor except 1?

• factors

• multiple

• divisor

• relatively prime

Which is an example of a prime number ?

• 10

• 5

• 6

• 12

What method do we use in getting the GCF and LCM of a number?

• Listing Method

• Tree Factorization

• Continuous Method

• Agosa Method

Find the GCF of these number, 24 and 30

• 12

• 4

• 6

• 5

Find the GCF of these number, 20, and 40

• 10

• 15

• 40

• 20

Find the LCM of these number, 20, and 40

• 10

• 15

• 40

• 20

Find the GCF of these number, 16, and 48

• 10

• 15

• 16

• 24

Find the LCM of these number, 16, and 48

• 28

• 48

• 38

• 58