7 divided by9 = 0.7777777777777778
68 divided by9 = 7.555555555555555
1
111.1111
2
71.1
0.7778
41.7778
237
Yes, 6 divided by 711 = 0.00843881856
5divided by9 = 0.5555555555555556
Because a prime number is a number that can only be divided on itself and 1, and 711 can be divided on, for instance, 3.