Factor and Multiple

What is the least common multiple (LCM) of 15 and 2?

• 30

• 2

• 45

• 152

Find the HCF of 25 and 35

• 10

• 5

• 7

• 1

Find the least common multiple (LCM) of 9 and 5.

• 5

• 9

• 45

• 36

Find the least common multiple (LCM) of 3 and 7.

• 7

• 3

• 21

• 14

List the first 5 MULTIPLES of 3

• 3, 6 10, 15, 20

• 1, 3, 2, 6, 4

• 3, 6, 9, 12, 15

• 6, 9, 12, 15, 18

Which number is a multiple of 9?

• 18

• 3

• 26

• 32

Which number is a FACTOR of 16

• 7

• 6

• 9

• 4

Which number is a factor of 56?

• 5

• 9

• 4

• 3

Which number is a factor of 36?

• 7

• 9

• 10

• 5

Which of the following are factor pairs for 36?

• 2 x 18

• 3 x 13

• 4 x 9

• 6 x 6

• 8 x 4