Question

find the divisibility of 6666 by 8 and 903164 by 3​

Answer 1

We know that the sum of digits of the number is divisible by 3 then the number is divisible by 3.

Sum of the digits is 23, which is not divisible by 3

∴The given number 903164 is not divisible by 3

Answer 2

Step-by-step explanation:

Given:

(I)6666 by 8

(ii) 903164 by 3

To find: Find the divisibility.

Solution:

(I) Divisibility by 8: If last three digits are divisible by 8, then the given number is divisible by 8.

Check for 666

8 ) 666 (83

64

_______

26

24

_______

2

_______

Remainder is 2.

Thus,

6666 is not divisible by 8.

(ii) Divisibility by 3: If sum of digits are divisible by 3, then the given number is divisible by 3.

Add the digits:

9+0+3+1+6+4=23

3) 23 (7

21

_______

2

_______

Remainder is 2.

Thus,

903164 is not divisible by 3.

Final answer:

6666 is not divisible by 8.

903164 is not divisible by 3.

Hope it helps you.

To learn more on brainly:

A number is divisible by 3 if the sum of its digits is divisible by …….. .

A. 1

B. 2

C. 3

D. 5

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an odd three digit number is divisible by 5 and 11 and sum of its digits is 16.find the number.

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