Applying the laws of BODMAS, 1000 - (987/72) + 3 = 989.2916 recurring (that is, 989.2916666...)
18.2778
0.0081
246.75
141
987 divided by 6 using sidebar div = 164.5
82.25
39.48
0.0051
It is not 10r9. The answer is 109r6
164.5
Yes, 1,974 divided by 2 = 987