3/16-13/15
Let's evaluate: 316 -1315
3×15 -13×1616×15
ℹ3×15 = 45‖-13×16 = -208‖16×15 = 240
45 -208240
ℹ45 -208 = -163
▶Result:   -163240
The approximate value of: -163240 is:
▷ ≈ -0.6792