Lao Wang's family raises 120 chickens, all of which belong to ducks (4/3), and the geese they raise are also of ducks (5/6). How many geese do you raise?
老王家养鸡120只，是鸭的(4/3)，养的鹅又是鸭的(5/6)．养鹅多少只？
<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">120 / (4/3)</gadget>
<output>90</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">90 * (5/6)</gadget>
<output>75</output>

<result>75</result>