A piece of cake is divided into 6 pieces on average, and each of the three people eats 1 piece, what is the total amount of the cake eaten?
一块蛋糕平均分成6块，三个人每人吃了1块，共吃了这块蛋糕的多少．
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<result>1/2 = around 0.5</result>