In order to solve the housing problems of residents, the housing project has built 9 buildings, each building has 2 units, and each unit has 24 households. How many households can the housing project solve in total?
安居工程为解决居民的住房问题，建了9栋楼，每栋楼有2个单元，每个单元有24户，安居工程一共可以解决多少户居民的住房问题？
<gadget id="calculator">24 * 2 * 9</gadget>
<output>432</output>

<result>432</result>