A machine part is 6mm long and drawn on paper at a ratio of 10:1, how many millimeters should be drawn?
一个机器零件长6毫米，按10：1的比例画在纸上，要画多少毫米．
<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<gadget id="calculator">6 * 10</gadget>
<output>60</output>

<result>60</result>