How many hours is 12 minutes?
12分是多少小时．
<gadget id="calculator">1 / 60</gadget>
<output>1/60 = around 0.016667</output>

<gadget id="calculator">12 * (1/60)</gadget>
<output>1/5 = around 0.2</output>

<result>1/5 = around 0.2</result>