There are 125 apple trees in Uncle Zhang’s orchard. On average, each tree produces 48 kilograms of apples per year. How many kilograms of apples can these trees produce per year?
张大爷家果园里有125棵苹果树．平均每棵树每年产48千克苹果，这些树一年可产苹果多少千克？
<gadget id="calculator">48 * 125</gadget>
<output>6_000</output>

<result>6_000</result>