The store shipped 180 kg of apples, which were pears (2/3), and the number of pears shipped was less than that of bananas (1/5). How many kg of bananas were shipped?
商店运来苹果180千克，是梨的(2/3)，运来的梨比香蕉少(1/5)，运来香蕉多少千克？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">180 / (2/3) / (4/5)</gadget>
<output>675/2 = around 337.5</output>

<result>675/2 = around 337.5</result>