There are two dogs, one of which is a big dog weighing 40 kg, and the other small dog weighs (1/6) the weight of the big dog, how much is the weight of the small dog?
有两只狗，其中一只大狗的重量是40千克，另一只小狗的重量是这只大狗的重量的(1/6)，那么这只小狗的重量是多少千克？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">40 * (1/6)</gadget>
<output>20/3 = around 6.666667</output>

<result>20/3 = around 6.666667</result>