When m and n are reciprocals of each other, ((m)/5)/(6/(n))=how much.
当m和n互为倒数时，((m)/5)/(6/(n))=多少．
<gadget id="calculator">1 / 30</gadget>
<output>1/30 = around 0.033333</output>

<result>1/30 = around 0.033333</result>