quiz 5

The LCM of 8 and 24 is …….

• 16

• 8

• 24

The LCM of 5, 6 and 20 is ........................

• 60

• 30

• 10

……..is a factor of all numbers.

• 1

• 0

• -1

Which is not a multiple of 6?

• 20

• 30

• 42

618 ÷100=..........................

• 6.18

• 0.618

• 61.8