The fruit shop shipped 42 baskets of pears and 42 apples, each basket of apples weighed 50 kilograms, and each basket of pears weighed 60 kilograms. How many kilograms of fruits were shipped in total? (calculate in two ways)
水果店运来梨和苹果各42筐，每筐苹果重50千克，每筐梨重60千克，共运来水果多少千克？(用两种方法算)
<gadget id="calculator">42 * 50</gadget>
<output>2_100</output>

<gadget id="calculator">42 * 60</gadget>
<output>2_520</output>

<gadget id="calculator">2_100 + 2_520</gadget>
<output>4_620</output>

<result>4_620</result>