GCF

What is the GCF of 18 and 24?

• 3
• 6
• 8
• 9

Tags

CCSS.6.NS.B.4

Find the GCF of 64 and 144

• 8
• 6
• 16
• 2

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

GCF stands for...

• great calculator festival
• giant circumference fact
• grouped calculation finder
• greatest common factor

Tags

CCSS.6.NS.B.4

Which pair of numbers has a GCF of 1?

• 51 and 17
• 20 and 9 
• 24 and 27
• 14 and 44

Tags

CCSS.6.NS.B.4

GCF of 16 and 40

• 4
• 8
• 2
• 10

Tags

CCSS.6.NS.B.4

GCF of 50 and 100

• 10
• 25
• 50
• 5

Tags

CCSS.6.NS.B.4

GCF of 99 and 54

• 9
• 3
• 6
• 8

Tags

CCSS.6.NS.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 21 and 16?

• 1

• 3

• 4

• 7