Provide your best answer for the following math problem. Give ONLY the answer, no other words or explanation.
For example:

Answer: <most likely answer, as short as possible; not a complete sentence, just the answer!>.

The problem is: what is the remainder when 7 ^ 74 - 5 ^ 74 is divided by 8 ?
0
The problem is too complex to be solved exactly with current technology. Approximate answers can be obtained using numerical methods or computer simulations. However, an