Divisibility Rules

Which number is not divisible by 2?

• 75,358

• 150,854

• 2,300,073

• 26,907,356

Is 816 divisible by 3?

• Yes

• No

What is the divisibility rule of 4?

• The sum of the digits must be a multiple of 4.

• The last two digits form a number divisible by 4.

• The number must be divisible by both 2 and 3.

• The number must end with 0, 2 or 4.

2,520 is divisible by 6 because:

• it is divisible by 2, 5 and 10.

• the sum of the digits is a multiple of 6.

• it is even number

• it is divisible by both 2 and 3.

Is 19,584 divisible by 9?

• Yes

• No

19,104 is divisible by:

• 2

• 3

• 4

• 5

• 6

Find the missing digit such that 3,6_2 is divisible by 4.

• 1

• 2

• 4

• 5

6,400 is divisible by:

• 2

• 3

• 4

• 5

• 6