Divisibility Rules of 4,8,12,11

A number is said to be divisible by 4 if __________.

• the number formed by the last one's place digit is a multiple of 4 or divisible by 4 and 0.

• the number formed by the last two digits is a multiple of 4 or divisible by 4 and 0.

• the number sum of all the digits is a multiple of 4.

• the there are a digit of 4.

Why 516 is divisible by 4?

• It is divisible by 4 because the last 2 digits is 16 and 16 is a multiple of 8 and 8 is also divisible by 4.

• It is divisible by 4 because the last digit is 6 and 6 is even number therefore it is also divisible by 4.

• It is divisible by 4 because it is divisible by 2 and 3 .

• It is divisible by 4 because the last 2 digits is 16 and 16 is a multiple of 4 therefore it is also divisible by 4.

How we easily identify that a number is divisible by 8?

• A number is said to be divisible by 8 if its last three digits are zeros or if the number formed by the last three-digits is divisible by 8.

• A number is said to be divisible by 8 if its last two digits are zeros or if the number formed by the last two-digits is divisible by 8.

• A number is said to be divisible by 8 if is is divisible by 4 and 2.

• A number is said to be divisible by 8 if the ones digit is a multiple of 8.

A number is divisible by 12 if _________________.

• the number is divisible by both 3 and 2.

• the number is divisible by both 2 and 8.

• the number is divisible by both 6 and 2.

• the number is divisible by both 3 and 4.

Check or select the numbers below which divisible by 8.

• 567 248

• 987 000

• 818

• 72

Check the multiples of 4.

• 32

• 14

• 36

• 18

• 4

Select the factors of 28.

• 2

• 7

• 14

• 4

• 8

Which set of numbers has the correct multiples of 8?

• 8,16,26,30,36,48,56,64,72,80

• 8,16,24,34,40,48,56,64,72,80

• 8,16,24,32,40,48,54,63,72,80

• 8,16,24,32,40,48,56, 64, 72,80

8 292 is divisible by _______. Choose many option if applicable.

• 2

• 4

• 3

• 12

• 8

Which of the following number is divisible by 11?

• 24 611

• 14 641

• 11 711

• 11 111