The weight of a bison is 630kg, and the weight of an elephant is 8 times that of a bison. How many kilograms does an elephant weigh?
野牛的体重是630kg，大象的体重是野牛的8倍，大象的体重多少千克？
<gadget id="calculator">630 * 8</gadget>
<output>5_040</output>

<result>5_040</result>