There are 4 geese in the pond, exactly (1/3) the number of ducks. How many ducks are there in the pond?
池塘里有4只鹅，正好是鸭的只数的(1/3)．池塘里有多少只鸭？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 / (1/3)</gadget>
<output>12</output>

<result>12</result>