Star Fruit Wholesale Department shipped 26 boxes of apples and 40 boxes of pears, each box of apples weighs 20 kilograms, and each box of pears weighs 15 kilograms. How many kilograms are the apples and pears delivered in total?
星星果品批发部运来26箱苹果和40箱梨，苹果每箱20千克，梨每箱15千克．运来的苹果和梨一共多少千克？
<gadget id="calculator">26 * 20</gadget>
<output>520</output>

<gadget id="calculator">40 * 15</gadget>
<output>600</output>

<gadget id="calculator">520 + 600</gadget>
<output>1_120</output>

<result>1_120</result>