There are 7 flower beds, and each flower bed needs to be placed in 6 rows of flowers, with 12 pots in each row. How many potted flowers are needed in total?
有7个花坛，每个花坛需要摆放6排花，每排摆12盆，一共需要多少盆花？
<gadget id="calculator">12 * 6 * 7</gadget>
<output>504</output>

<result>504</result>