The fruit shop shipped 7 boxes of pears and 7 apples, each box of pears weighed 14 kg, and each box of apples weighed 26 kg. How many kilograms of pears and apples were shipped in total?
水果店运来梨、苹果各7箱，梨每箱14千克，苹果每箱26千克．一共运来梨和苹果多少千克？
<gadget id="calculator">14 + 26</gadget>
<output>40</output>

<gadget id="calculator">40 * 7</gadget>
<output>280</output>

<result>280</result>