The students held a party and bought 9 kilograms of apples, the oranges they bought were apples (4/5), and the bananas they bought were (2/3). How many kilograms of bananas did the students buy?
同学们开联欢会，买来苹果9千克，买来的橘子是苹果的(4/5)，又是买来的香蕉的(2/3)．同学们买来香蕉多少千克？
<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">9 * (5/4) * (3/2)</gadget>
<output>135/8 = around 16.875</output>

<result>135/8 = around 16.875</result>