There are 2,400 laying hens in the chicken farm, which is 3/5 of the total number of chickens raised. How many chickens are there in total in the chicken farm? How many
养鸡场有蛋鸡2400只，是养鸡总数的(3/5)，则养鸡场一共有鸡多少只？多少
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">2_400 / (3/5)</gadget>
<output>4_000</output>

<result>4_000</result>