A supermarket shipped 320 kg of fruit in the first batch, and 400 kg in the second batch. The weight of the two batches accounted for (2/3) of the existing fruit in the supermarket. How many kilograms does the supermarket have?
某超市第一批运进水果320千克，第二批运进400千克，两批的重量占超市现有水果的(2/3)，超市现有多少千克？
<gadget id="calculator">320 + 400</gadget>
<output>720</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">720 / (2/3)</gadget>
<output>1_080</output>

<result>1_080</result>