If the number of girls accounts for (5/6) of the number of boys, then boys account for ((())/(())) of the total number.
女生人数占男生人数的(5/6)，则男生占总人数的((())/(()))．
<gadget id="calculator">5 + 6</gadget>
<output>11</output>

<gadget id="calculator">6 / 11</gadget>
<output>6/11 = around 0.545455</output>

<result>6/11 = around 0.545455</result>