56 boxes of oranges and 56 apples are shipped from the store. It is known that each box of oranges weighs 28 kilograms, and each box of apples weighs 22 kilograms. How many kilograms do these two kinds of fruits weigh in total?
商店运来桔子和苹果各56箱，已知每筐桔子重28千克，每筐苹果重22千克，这两种水果共重多少千克？
<gadget id="calculator">22 * 56</gadget>
<output>1_232</output>

<gadget id="calculator">28 * 56</gadget>
<output>1_568</output>

<gadget id="calculator">1_232 + 1_568</gadget>
<output>2_800</output>

<result>2_800</result>