Given that a and b are reciprocals of each other, then ((a)/2)/(2/(b))=how much.
已知a和b互为倒数，则((a)/2)/(2/(b))=多少．
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<result>1/4 = around 0.25</result>