enVision - Math - G5 - S1 - w15 - Competition- Horizon -answered

The greatest common factor of 2 and 6 is ........

• 2

• 6

• 12

• 18

The greatest common factor of 2 and 14 is ........

• 2

• 7

• 14

• 18

The greatest common factor of 2 and 16 is ........

• 2

• 8

• 16

• 18

The greatest common factor of 2 and 20 is ........

• 2

• 10

• 12

• 20

The greatest common factor of 4 and 440 is ........

• 4

• 8

• 12

• 44

The greatest common factor of 3 and 12 is ........

• 3

• 9

• 12

• 24

The greatest common factor of 3 and 45 is ........

• 3

• 9

• 12

• 15

The greatest common factor of 3 and 21 is ........

• 3

• 9

• 12

• 24

The greatest common factor of 3 and 6 is ........

• 3

• 6

• 9

• 12

The greatest common factor of 8 and 72 is ........

• 8

• 12

• 36

• 72