A fruit wholesaler bought a batch of fruits and sold 240 kilograms, leaving (2/5). How many kilograms of fruits did they buy?
某水果批发商买进一批水果，卖出240千克，还剩(2/5)，买来的水果共有多少千克？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">240 / (3/5)</gadget>
<output>400</output>

<result>400</result>