Divisibility Quiz

If a number is divisible by 9 and 15, what is the smallest number it is also divisible by?

• 45

• 60

• 75

• 90

If a number is divisible by 8 and 12, what is the smallest number it is also divisible by?

• 24

• 32

• 48

• 96

If a number is divisible by both 2 and 5, then it is also divisible by:

• 3

• 4

• 6

• 10

Which of the following numbers is not divisible by 9?

• 63

• 72

• 81

• 90

What is the smallest number that is divisible by both 4 and 6?

• 12

• 24

• 36

• 48

If a number is divisible by 3 and 5, what is the smallest number it is also divisible by?

• 8

• 10

• 15

• 20

Which of the following numbers is divisible by 6?

• 27

• 36

• 45

• 54

What is the sum of the first 5 multiples of 7?

• 35

• 70

• 105

• 140

Which of the following numbers is divisible by 3?

• 24

• 37

• 45

• 52

What is the largest 2-digit number that is divisible by both 3 and 4?

• 72

• 84

• 96

• 108