The sporting goods processing factory has processed a batch of badmintons, each with 24 tubes in one tube, and every 20 tubes in one box, a total of 135 boxes. How many badmintons has the sporting goods processing factory processed?
体育用品加工厂加工了一批羽毛球，每24个装一筒，每20筒装一盒，一共135盒，体育用品加工厂加工了多少个羽毛球？
<gadget id="calculator">24 * 20 * 135</gadget>
<output>64_800</output>

<result>64_800</result>