GCF, LCF

The largest factor that two or more numbers both have

• GCF

• LCF

• LCM

• GCM

The greatest number, other than 1, that evenly divides both numbers in a pair.

• Greatest Common Denominator (GCD)

• Greatest Common Factor (GCF)

• Greatest Common Number (GCN)

• Greatest Common Product (GCP)

A number that evenly divides into two or more given numbers.

• common factor

• factor

• factor pair

• product

Tags

CCSS.4.OA.B.4

What is the GCF of 81 and 27

• 9

• 12

• 17

• none of the above

What is the GCF for 12 and 16

• 4

• 2

• 6

What is the GCF of 24 and 30

• 2

• 6

• 4

What is the GCF of 20 and 36

• 4

• 6

• 5

What is the LCF of 12 and 16

• 42

• 54

• 48

What is th GCF of 12 and 40

• 10

• 26

• 18

• none of the above

Find the Greatest Common Factor (GCF) OF 12,  18 & 30

• 1

• 3

• 6

• 12