A military party bought 90 kilograms of apples, and the bananas they bought were apples (2/3) and sugar (5/4). How many kilograms of sugar did the army buy?
某部队联欢，买苹果90千克，买的香蕉是苹果的(2/3)，又是糖的(5/4)，部队买糖多少千克？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">5 / 4</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">(2/3) / (5/4)</gadget>
<output>8/15 = around 0.533333</output>

<gadget id="calculator">90 * (8/15)</gadget>
<output>48</output>

<result>48</result>