A precision part is 5 mm long. If it is drawn on a part drawing with a scale of 12:1, how many centimeters should it be drawn?
一种精密零件长5毫米，把它画在比例尺是12：1的零件图上，长应画多少厘米．
<gadget id="calculator">12 / 10</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">5 * (6/5)</gadget>
<output>6</output>

<result>6</result>