Using digits 1, 2, 3 and 4 only once, find the largest 4-digit number that is divisible by 4.

Using digits 1, 2, 3 and 4 only once, find the largest 4-digit number

1.	Using digits 1, 2, 3 and 4 only once, find the largest 4-digit number that is divisible by 4.
Answer» ANSWER :4312