A bottle of fruit juice, Li Ming drank (1/2) of it for the first time, (1/3) of it for the second time, finished the rest for the third time, and drank some of the juice for the third time How much?
一瓶果汁，李明第一次喝了它的(1/2)，第二次喝了它的(1/3)，剩下的第三次喝完，第三次喝了果汁的几分之几？
<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 - (1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<result>1/6 = around 0.166667</result>