Number A is 60, Number B is (1/5) of Number A, what is (1/5) of Number B?
甲数是60，乙数是甲数的(1/5)，乙数的(1/5)是多少．
<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">60 * (1/5) * (1/5)</gadget>
<output>12/5 = around 2.4</output>

<result>12/5 = around 2.4</result>