How many hours are (7/24) hours in (12/5) hours?
(12/5)小时的(7/24)是多少小时．
<gadget id="calculator">12 / 5</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">7 / 24</gadget>
<output>7/24 = around 0.291667</output>

<gadget id="calculator">(12/5) * (7/24)</gadget>
<output>7/10 = around 0.7</output>

<result>7/10 = around 0.7</result>