Star Garment Factory needs to produce 1,000 down jackets. It has been producing 109 pieces every day for 6 days. How many pieces are left?
星星服装厂要生产1000件羽绒服，已经生产了6天，每天生产109件，还剩多少件没有生产？
<gadget id="calculator">109 * 6</gadget>
<output>654</output>

<gadget id="calculator">1_000 - 654</gadget>
<output>346</output>

<result>346</result>