The fruit shop brought in a batch of Sydney pears and sold them on the first day (2/6), how much is left?
水果店运进一批雪梨，第一天卖出了(2/6)，还剩几分之几？
<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>