Xiao Ming's clock is 12 minutes faster than the accurate clock. If Xiaoming's clock runs for 2 hours, how many hours does the clock go exactly?
小明家的钟比走得准确的钟每小时快12分钟．如果小明的钟走了2小时，那么准确的钟走了多少小时．
<gadget id="calculator">60 * 2</gadget>
<output>120</output>

<gadget id="calculator">60 + 12</gadget>
<output>72</output>

<gadget id="calculator">120 / 72</gadget>
<output>5/3 = around 1.666667</output>

<result>5/3 = around 1.666667</result>