There are 280 boxes of apples in the fruit wholesale store, and the number of boxes of pears is more than that of apples (1/7). How many boxes of pears are there?
水果批发店里有苹果280箱，梨的箱数比苹果多(1/7)，梨有多少箱？
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">1 + (1/7)</gadget>
<output>8/7 = around 1.142857</output>

<gadget id="calculator">280 * (8/7)</gadget>
<output>320</output>

<result>320</result>