Well 79 is prime. So, one of the 4 numbers had to be 79, 158, 237, 316, 395, 474...
So 711-(that number) would be: 632, 553, 474, 395, 316, 237...
and 711000000/(that number) would be 90000, 45000, 30000, 22500. 18000, 15000...
Since all the multiples have a lot of zeroes in them, I am more...