Same Thing as the first one

About 400,000 people visited an art museum in december. what could be the exact number of people who visited the art museum?

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Ihonestly have no clue if it's each or none.