Sunshine Supermarket brings in 25 boxes of apples, each weighing 18 kilograms, and the price of each kilogram of apples is 4 yuan. How much can these apples sell for in total?
阳光超市运进25箱苹果，每箱苹果重18千克，每千克苹果卖4元．这些苹果一共可以卖多少元钱？
<gadget id="calculator">18 * 25 * 4</gadget>
<output>1_800</output>

<result>1_800</result>