If Xiaojie walks (14/15) kilometers in (2/5) hours, what is the speed of Xiaojie walking in kilometers per hour?
小杰用(2/5)小时走了(14/15)千米，则小杰行走的速度是每小时多少千米．
<gadget id="calculator">14 / 15</gadget>
<output>14/15 = around 0.933333</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">(14/15) / (2/5)</gadget>
<output>7/3 = around 2.333333</output>

<result>7/3 = around 2.333333</result>