GCF easy
GCF medium
GCF difficult
Division
Times Tables
100

Greatest Common Factor of 6 18

What is 6

100
The Greatest Common Factor of 15 21
What is 3
100

The Greatest Common Factor of 18 36

What is 18

100

10 ÷ 5 =

2

100

5 x 12

What is 60

200
The Greatest Common Factor of 2 24
What is 2
200
The Greatest Common Factor of 14 70
What is 7
200
The Greatest Common Factor of 32 48
What is 8
200

18 ÷ 3 = 

6

200

7 x 9

What is 63

300
The Greatest Common Factor of 5 15
What is 5
300
The Greatest Common Factor of 20 44
What is 4
300
The Greatest Common Factor of 24 80
What is 8
300

60 ÷ 6 = 

10

300
12 x 9
What is 108
400
The Greatest Common Factor of 12 20
What is 4
400
The Greatest Common Factor of 24 36
What is 12
400

The Greatest Common Factor of 18 90

What is 9

400

48 ÷ 6 = 

8

400
7 x 12
What is 84
500

The Greatest Common Factor of 3 9

What is 3

500

The Greatest Common Factor of 10 45

What is 5

500

The Greatest Common Factor 25 150

What is 25

500

144 ÷ 12

12

500

6 x 9

What is 54