78/7 = 11.142857 recurring (that is, 11.142857142857...)
550 divided by 7 is 78.57 or 78 with remainder 4.
550 divided by 7 is 78.5714285714 or 78 with remainder 4.
0.42
3.25
0.3205
156
0.0017
0.0423
78 divided by 5 and how do you work it out = 15.6
78
0.0256
78