GCF using Prime Factorization

What is the greatest common factor of 60 and 75

• 2

• 5

• 15

• 25

Tags

CCSS.6.NS.B.4

What is the greatest common factor of 60 and 84

• 2

• 6

• 12

• 24

Tags

CCSS.6.NS.B.4

What number has the prime factorization of 2³ • 11?

• 55

• 66

• 88

• 99

Tags

CCSS.6.EE.A.1

Using Prime Factorization, what is the GCF of 108 and 225

• 9

• 3

• 5

• 18

Tags

CCSS.6.NS.B.4

Using Prime Factorization, what is the GCF of 189 and 81

• 9

• 18

• 27

• 81

Tags

CCSS.6.NS.B.4

Using Prime Factorization, what is the GCF of 225 and 108?

• 7

• 5

• 18

• 9

Tags

CCSS.6.NS.B.4