The garment factory produces a batch of garments, 210 pieces per day, and the task can be completed in 45 days. How many pieces of clothing are there in total?
服装厂生产一批服装，每天生产210件，45天可以完成任务．这批服装一共有多少件？
<gadget id="calculator">210 * 45</gadget>
<output>9_450</output>

<result>9_450</result>