27% of 123= 27% * 123= 0.27 * 123= 33.21
3 is the GCF of 123 and 81. Divided into each, you are left with 41 and 27 respectively. There are no further common factors aside from 1.
123 divided by 55.5 is 2.22
123
0.0001
0.1057
36.9512
7.2358
0.1789
63 divided by 123 and simpliflied = 0.5121951219512195
-123 divided by 12,234 is -0.0100539480137
123 = 3*41