Factor Trees

You can use (a)   to find the prime factors of a number.

What is a Prime Factor?

• The largest factor of a number

• A factor that is a prime number

• A factor of a prime number

• A factor that's only factor is one and itself

Tags

CCSS.4.OA.B.4

Use a factor tree to find the prime factorization of 48?

• 3 x 2 x 2 x 2 x 2 x 2

• 2⁴ x 3

• 4 x 4 x 3

• 2 x 2 x 2 x 2 x 3

Can find GCF & LCM with Prime Factorization

• True

• False

GCF of 39 and 46 is (a)   .

What is the LCM of 39 and 46?

• 1654

• 1696

• 1784

• 1794

Exponents mean repeated _________?

• Subtraction

• Multiplication

• Addition

• Division

Tags

CCSS.6.EE.A.1

What is the name for this 9³.

• Simplified Form

• Exponential Formation

• Exponential Notation

• None of the Above

Tags

CCSS.6.EE.A.1

What is another way you can write 7⁴?

• 7 + 7 + 7 + 7

• 7 x 4

• 7 x 7 x 7 x 7

• 7/4

Tags

CCSS.5.NBT.A.2

What is a number you should never include in a factor tree?

• 17

• 1

• 5

• 16

Tags

CCSS.6.EE.A.1