GCF Practice

What is the GCF of 4 and 12?

• 3
• 1
• 6
• 4

Tags

CCSS.6.NS.B.4

Which are the factors of 32?

• 1, 2, 4, 8, 16, 32
• 1, 32, 4, 8
• 1, 16, 2, 32

Tags

CCSS.4.OA.B.4

What is the GCF of 20 and 30?

• 5
• 2
• 10
• 20

Tags

CCSS.6.NS.B.4

What is the GCF of 18 and 24?

• 3

• 6

• 8

• 9

Tags

CCSS.6.NS.B.4

What is the greatest factor of 28 and 49?

• 1
• 2
• 7
• 12

Tags

CCSS.6.NS.B.4

Which lists all the factors of 40?

• 1, 2, 4, 5, 8, 12, 14, 40
• 1, 2, 3, 4, 5, 8, 10, 40
• 1, 2, 4, 5, 8, 10, 20, 40
• 1, 2, 5, 8, 20, 40

Tags

CCSS.4.OA.B.4

What is the GCF of 20 and 30?

• 5
• 2
• 10
• 20

Tags

CCSS.6.NS.B.4

Jane has 18 juice boxes, 24 bags of peanuts and 36 apples.  She wants to make snack bags with the same number of each thing in each bag.  What is the greatest number of snack bags Jane can make.

• 4
• 6
• 8
• 10

Tags

CCSS.6.NS.B.4

GCF of 4 and 6

• 2
• 3
• 4
• 6

Tags

CCSS.6.NS.B.4

Which are the factors of 24?

• 1, 2, 3, 8, 12, 24
• 2, 3, 4, 6, 8, 12
• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4