Determine if the number is divisible by 2, 3, 4, 5, 6, 8, 9, and/or 10. If it is not divisible by any of these, then answer "None".
-3,816
A)None
B)2, 3, 6, 8
C)2, 3, 4, 8
D)2, 3, 4, 6, 8, 9

Question

Quizplus · Accepted Answer

- 2: Since the last digit is even, it is divisible by 2.
- 3: The sum of the digits is 18, which is divisible by 3. Therefore, 3816 is also divisible by 3.
- 4: The last two digits, 16, form a number that is divisible by 4. Therefore, 3816 is divisible by 4.
- 6: Since 3816 is divisible by 2 and 3, it is also divisible by 6.
- 8: The last three digits, 816, form a number that is divisible by 8. Therefore, 3816 is divisible by 8.
- 9: The sum of the digits is 18, which is divisible by 9. Therefore, 3816 is also divisible by 9.
Therefore, the number 3816 is divisible by 2, 3, 4, 6, 8, and 9, so the best choice is D.

Determine If the Number Is Divisible by 2, 3, 4