What are the divisible by 3?

Answer 1

If, when divided by 3, it leaves no remainder. Also, if you add the individual numbers up and that number is divisible by three, the larger one is as well. Example: 12345 adds up to 15. 15 is divisible by three. So is 12345.

Answer 2

If a number is divisible by three you will know if all the digits of a number add up to a number divisible by three. Example: 1542 is your number, to find out if it is divisible by three you must add up the digits. 1+5+4+2=12. The number 12 is divisible by three(4x3) so therefore 1542 is divisible by three.

Answer 3

3 and all of its multiples are divisible by 3.

Answer 4

sum of its digits is also divisible by 3.

Answer 5

No. Consider 13, 23, 43, 53, 73, 83

Answer 6

Yes.