2/13+11/17
Let's calculate: 213 + 1117
2×17 + 11×1313×17
ℹ2×17 = 34‖11×13 = 143‖13×17 = 221
34 + 143221
ℹ34 + 143 = 177
▶Result:   177221
The approximate value of: 177221 is:
▷ ≈ 0.8009