The part of an electric pole buried in the ground is 2 meters long, accounting for (2/13) of the total length. How many meters is this electric pole?
一根电线杆埋在地下的部分长2米，占全长的(2/13)，这根电杆有多少米？
<gadget id="calculator">2 / 13</gadget>
<output>2/13 = around 0.153846</output>

<gadget id="calculator">2 / (2/13)</gadget>
<output>13</output>

<result>13</result>