Given that a and b are reciprocals of each other, what is the calculation result of ((a)/3)*((b)/6).
已知a和b互为倒数，则((a)/3)*((b)/6)的计算结果是多少．
<gadget id="calculator">1 / 18</gadget>
<output>1/18 = around 0.055556</output>

<result>1/18 = around 0.055556</result>