The weight of 1 puppy is the weight of 2 rabbits, 1 rabbit is the weight of 3 chickens, and 1 dog is 6 kg. How much does 1 chicken weigh in kilograms?
1只小狗的重量是2只小兔的重量，1只小兔又是3只鸡的重量，1只狗6千克．1只鸡重多少千克．
<gadget id="calculator">6 / 2 / 3</gadget>
<output>1</output>

<result>1</result>