There are 487 orange trees in the orchard, and each orange tree produces 60 kg of oranges. How many kilograms of oranges does this orchard produce?
果园里共有橘子树487棵，每棵橘子树产橘子60千克．这个果园共产橘子多少千克？
<gadget id="calculator">60 * 487</gadget>
<output>29_220</output>

<result>29_220</result>