5/18-9/14
Let's evaluate: 518 -914
5×7 -9×918×7
ℹ5×7 = 35‖-9×9 = -81‖18×7 = 126
35 -81126
ℹ35 -81 = -46
-46126
▶Result:   -2363
The numeric value of: -2363 is:
▷ ≈ -0.3651