Intro to Greatest Common Factor

The common factors of 16 and 24 are....

• 2, 4 and 8

• 2, 4, 12, and 24

• 1, 2, 4 and 8

• 2, 4 and 8

Tags

CCSS.4.OA.B.4

What is the Greatest Common Factor of 35 and 42?

• 5

• 14

• 7

• 3

The GCF of 25, 75, and 200 is.....

• 10

• 5

• 50

• 25

GCF of 20 and 80

• 10

• 20

• 5

• 40

• Not Given

GCF of 15 and 45

• 3

• 15

• 5

• 30

• Not Given

GCF of 48 and 84

• 3

• 4

• 48

• 12

• Not Given

What is the greatest common factor of 8 and 10?

• 1

• 3

• 4

• 2

GCF of 72 and 88

• 11

• 4

• 8

• 12

• Not Given

GCF of 42 and 72

• 8

• 3

• 2

• 6

• Not Given

GCF of 33 and 99

• 3

• 33

• 9

• 11

• Not Given