The number of girls is 5 times the number of boys, and the number of boys is equal to the number of girls, that is to say, there are fewer boys than girls ((())/(())).
女生人数是男生人数的5倍，男生人数就是女生人数的多少，也就是说男生人数比女生少((())/(()))．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>