A precision part is 8 mm long, what is the length in mm drawn on a drawing with a scale of 10:1.
一个精密零件长8毫米，画在比例尺是10：1的图纸上的长度是多少毫米．
<gadget id="calculator">10 / 1</gadget>
<output>10</output>

<gadget id="calculator">8 * 10</gadget>
<output>80</output>

<result>80</result>