The number of boys in a class is more than the number of girls (1/8), the number of boys is the number of the whole class.
某班男生人数比女生人数多(1/8)，男生人数是全班人数的多少．
<gadget id="calculator">8 + 1</gadget>
<output>9</output>

<gadget id="calculator">8 + 9</gadget>
<output>17</output>

<gadget id="calculator">9 / 17</gadget>
<output>9/17 = around 0.529412</output>

<result>9/17 = around 0.529412</result>