A farm raises 2,400 chickens, and the number of ducks raised is equal to that of chickens (5/6). How many chickens and ducks are there in total?
一个饲养场，养鸡2400只，养鸭的只数是鸡的(5/6)．养的鸡和鸭一共有多少只？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">2_400 * (5/6)</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 + 2_400</gadget>
<output>4_400</output>

<result>4_400</result>