2/13+7/11
Let's evaluate: 213 + 711
2×11 + 7×1313×11
ℹ2×11 = 22‖7×13 = 91‖13×11 = 143
22 + 91143
ℹ22 + 91 = 113
▶Result:   113143
The approximate value of: 113143 equals:
▷ ≈ 0.7902