How many times is the sum of 6 13s equal to 6?
6个13的和与6的多少倍相等．
<gadget id="calculator">13 / 6</gadget>
<output>13/6 = around 2.166667</output>

<gadget id="calculator">6 * (13/6)</gadget>
<output>13</output>

<result>13</result>