How many minutes is (2/3) of 1 hour
1小时的(2/3)是多少分钟
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(2/3) * 60</gadget>
<output>40</output>

<result>40</result>