GCF with variables

Find the greatest common factor of 20 and 30

• 2
• 5
• 10
• 15

Tags

CCSS.6.NS.B.4

The Greatest Common Factor of two prime numbers is

• 0
• 1
• There are no common factors.
• Themselves.

Tags

CCSS.6.NS.B.4

Reduce the fraction to the simplest form

12/12.

• 1/1

• 1

• 6/6

• 12

What is the greatest common factor of the monomials

a²b⁵ and a³b³

• a²b³

• a²b⁵

• a³b³

• a³b⁵

Find the greatest common factor for

6x⁴y³ 12x⁴y² 6x³y²

• 6

• 6xy

• 6x³y²

• 6x⁹y⁶

Find the GCF between the following: 
120w³, 40w²x⁵, and 8w⁷x²y

• 120w⁷x⁵y
• 120w²x²y
• 8w²x²y
• 8w²

Tags

CCSS.HSA.APR.A.1

Find the GCF

24c⁵ 12c³

• 6c^3

• 12c^3

• 12c³

• 12c^2

Tags

CCSS.6.NS.B.4

GCF of 99 and 54

• 9
• 3
• 6
• 8

Tags

CCSS.6.NS.B.4

What are the factors of 25?

• 1, 2, 3, 5, 10, 15, 25
• 1, 5,  25
• 1, 25
• 1, 5

Tags

CCSS.4.OA.B.4

What is the greatest common factor of 28y²and 49y²?

• 7y
• 21y²
• 196y²
• 7y²

Tags

CCSS.6.NS.B.4