Prime Factorization

What does prime factorization mean?

• find the multiples of the original number

• find the prime numbers that when multiply together will give the original number

• find all the ways to multiply the original number

Prime numbers only have ​ (a)   factors: ​ (b)   times the ​ (c)   .

• two
• one
• number itself
• zero
• three
• many

The two factors of 24 are ​ (a)   and ​ (b)  

• 2
• 12
• 1
• 24
• 6

2 is a ​ (a)   number since you can only get 2 by multiplying 1 x 2

• prime
• composite
• exponent
• even

Tags

CCSS.6.NS.B.4

12 is a​ (a)   number because there is more than one way to multiply two numbers that makes 12

• composite
• prime
• even
• multiple

which of the two numbers is prime?

• 6

• 2

Which numbers are prime

• 3

• 2

• 3 and 2

• none

The prime factorization of 24 is​ (a)   x​ (b)   x​ (c)   x​ (d)  

• 2
• 3
• 6
• 12

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• Yes

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The prime factorization of 75 is ​ (a)   x​ (b)   x​ (c)  

• 3
• 5
• 25
• 1