1/6-5/14
Let's evaluate: 16 -514
7 -5×36×7
ℹ-5×3 = -15‖6×7 = 42
7 -1542
ℹ7 -15 = -8
-842
▶Result:   -421
The numeric value of: -421 equals:
▷ ≈ -0.1905