Calculation: 9/13+13/9+11/13+14/9+6/13=how much.
计算：9/13+13/9+11/13+14/9+6/13=多少．
<gadget id="calculator">9 / 13</gadget>
<output>9/13 = around 0.692308</output>

<gadget id="calculator">13 / 9</gadget>
<output>13/9 = around 1.444444</output>

<gadget id="calculator">11 / 13</gadget>
<output>11/13 = around 0.846154</output>

<gadget id="calculator">14 / 9</gadget>
<output>14/9 = around 1.555556</output>

<gadget id="calculator">6 / 13</gadget>
<output>6/13 = around 0.461538</output>

<gadget id="calculator">(9/13) + (13/9) + (11/13) + (14/9) + (6/13)</gadget>
<output>5</output>

<result>5</result>