Xiaohong's family has 165 hens, and the number of roosters is five times that of hens. How many roosters does Xiaohong's family have?
小红家有母鸡165只，公鸡的只数是母鸡的5倍．小红家有多少只公鸡？
<gadget id="calculator">165 * 5</gadget>
<output>825</output>

<result>825</result>