H.C.F. Quiz

H.C.F of 4 & 8

• 1

• 2

• 4

• 8

H.C.F of 12 &18

• 1

• 6

• 12

• 18

H.C.F of 9 &10

• 1

• 2

• 9

• 90

H.C.F of 5 & 20

• 1

• 5

• 20

• 100

H.C.F of 14 and 21

• 1

• 7

• 14

• 21

All the factors of 15 are:

• 1, 2, 3, 5, 13, 15 
• 1, 15
• 1, 6, 9, 15
• 1, 3, 5, 15

Tags

CCSS.4.OA.B.4

Which are the factors of both 6 and 15?

• 9

• 5

• 6

• 3

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

18 and 36 both have ____ as a factor.

• 4

• 6

• 12

• 36

Tags

CCSS.4.OA.B.4

What is the H.C.F of 12 and 15?

• 1

• 3

• 12

• 15