The weight of 1 horse is 300 kg, the weight of 1 cow is equal to the weight of 2 horses, and the weight of 1 elephant is equal to the weight of 8 cows. How much is the weight of this elephant?
1匹马的体重是300千克，1头牛的体重等于2匹马的体重，1只大象的体重等于8头牛的体重，这只大象的体重是多少千克？
<gadget id="calculator">300 * 2 * 8</gadget>
<output>4_800</output>

<result>4_800</result>