Xiaoqiao typed 140 words per minute. She typed half of an article after 6 minutes. How many words in this article did Xiaoqiao have to type?
小巧每分钟打字140个，她打了6分钟后正好打了一篇文章的一半，小巧要打的这篇文章共有多少字？
<gadget id="calculator">140 * 6 * 2</gadget>
<output>1_680</output>

<result>1_680</result>