1.68/0.56 = 3
You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
168
0.0893
0.0179
1.0476
0.0556
2.5455
168
168
168
1,512 / 9 =168
168 divided by 12 equals 14.
4.0976