The ratio of the number of boys to the number of girls in a class is 5:6, which means that there are fewer boys than girls
某班男生人数和女生人数的比是5：6，表示男生比女生少多少
<gadget id="calculator">6 - 5</gadget>
<output>1</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>