The remainder (not reminder) when 603 is divided (not dived) by 7 is 1.
The remainder is 6.
67
10 with a remainder of 3
1/7 of 603 gumballs= 1/7 x 603= 603/7= 86.14 gumballs
267 divided by 4 is 66 with remainder 3
281 divided by 9 is 31 with remainder 2
86.1429
86.1429
86.1429
603
It is 490/7 = 70
0.5714285714