Is 712 divisible by 2

Answer 1

Yes.

To check if a number is divisible by 2, the last digit must be divisible by 2, ie one of {0. 2. 4. 6. 8} (the even digits). 712 ends in 2 which is an even digit, so 712 is divisible by 2 (and thus even).

Answer 2

Yes. 256 is the answer.