How many minutes is (1/3) of 1 hour?
1小时的(1/3)是多少分钟．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">60 * (1/3)</gadget>
<output>20</output>

<result>20</result>