13/5 / 1/6
1+i/1-i
1+i/1-1-i
1.75*100
2103164
175784.0641
.2103164
14228153
5428863.7943
.14228153
5.99668256299901820 ...
1/6 x -6
20:30::110:?
y- 1/6 x -6 -3
y- 1/6 -6 -3
