The sum of the lengths of the sides of a cube is (12/13) meters, what is the length of the sides of the cube in meters?
一正方体的棱长总和是(12/13)米，这个正方体的棱长是多少米？
<gadget id="calculator">12 / 13</gadget>
<output>12/13 = around 0.923077</output>

<gadget id="calculator">(12/13) / 12</gadget>
<output>1/13 = around 0.076923</output>

<result>1/13 = around 0.076923</result>