It's a non terminating decimal. the first 5 digits are .02885. Unless you mean 312 divided by 9, which would be 34.6666...7
6
7 divided by 312 is 0.0224358974359
312
0.016
312 divided by 10 is 31.2
156
78
0.1538
13.5652
3
0.0256
0.0417
9 x 312 = 2808