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GCF Practice A

English 15 Public

Finding the Greatest Common Factor

Study Slideshow

What is the Greatest Common Factor of 40 and 30

10

15

What is the Greatest Common Factor of 36 and 50

2

25

What is the Greatest Common Factor of 12 and 36?

12

15

What is the Greatest Common Factor of 18 and 9

9

10

What is the Greatest Common Factor of 12 and 8?

4

15

What is the Greatest Common Factor of 4 and 6?

2

10

What is the Greatest Common Factor of 20 and 10 ?

10

10

What is the Greatest Common Factor of 18 and 8?

2

15

What is the Greatest Common Factor of 30 and 25?

5

15

What are all the factors of 20?

1, 2, 4 ,5 10, 20

15

What are all the factors of 16?

1,2, 4,8, 16

15

What are all the factors of 25?

1,5,25

15

What is the Greatest Common Factor of 28 and 10?

2

20

What is the Greatest Common Factor of 33 and 44?

11

20

What is the Greatest Common Factor of 27 and 18?

9

20