find the greatest possible product using the digits 3,6,4,8.?

this is pretty open-ended. I assume we are allowed to use each digit only once?

If so, then naturally 3*6*4*8 = 576

There must be more to this problem.

To find the greatest possible product using the digits 3, 6, 4, and 8, you have to consider all possible combinations of them. Let's go step by step:

1. Start by arranging the digits in descending order: 8, 6, 4, 3.

2. Take the first two digits, 8 and 6, and multiply them together: 8 × 6 = 48.

3. Take the remaining two digits, 4 and 3, and multiply them together: 4 × 3 = 12.

4. Now multiply the results from step 2 and step 3 together: 48 × 12 = 576.

Therefore, the greatest possible product using the digits 3, 6, 4, and 8 is 576.