GCF Mild
GCF Medium
GCF Spicy
Multiplication
Division
100

Greatest Common Factor of 6 and 18

GCF: 6

100

The Greatest Common Factor of 15 and 21

GCF: 3

100

The Greatest Common Factor of 18 and 36

GCF: 18

100

5 x 12 

60

100

14 divided by 2

7

200

The Greatest Common Factor of 2 and 24

GCF: 2

200

The Greatest Common Factor of 14 and 28

GCF: 14

200

The Greatest Common Factor of 32 and 48

GCF: 8

200

7 x 9

63

200

24 divided by 3

8
300

The Greatest Common Factor of 5 and 15

GCF: 5

300

The Greatest Common Factor of 20 and 44

GCF: 4

300

The Greatest Common Factor of 18 and 36

GCF: 18

300

12 x 9

108

300

80 divided by 8

10

400

The Greatest Common Factor of 12 and 20

GCF: 4

400

The Greatest Common Factor of 24 and 36

GCF: 12

400

The Greatest Common Factor of 18 and 90

GCF: 9

400

7 x 12

84

400

55 divided by 11

5

500

The Greatest Common Factor of 3 and 9

GCF: 3

500

The Greatest Common Factor of 10 and 45

GCF: 5

500

The Greatest Common Factor 25 and 100

GCF: 25

500

6 x 9

54

500

100 divided by 10

10