The number of boys in Class 1 is more than the number of girls (1/8), and the number of girls is the number of boys.
六1班男生人数比女生人数多(1/8)，女生人数是男生人数的多少．
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 + (1/8)</gadget>
<output>9/8 = around 1.125</output>

<gadget id="calculator">1 / (9/8)</gadget>
<output>8/9 = around 0.888889</output>

<result>8/9 = around 0.888889</result>