The remainder (not reminder) when 603 is divided (not dived) by 7 is 1.
The remainder is 6.
It is: 53/7 = 7 with a remainder of 4
267 divided by 4 is 66 with remainder 3
281 divided by 9 is 31 with remainder 2
8 reminder 5
Assuming that you meant divided and not dived, the answer is 0.009058 approx.
5
0.26315789
1079,6
0.69
4093.4