A section of the wall is used for painting (3/6) and for writing slogans (2/6). How much of this section of wall is used?
一段墙壁，绘画用去(3/6)，写标语用去(2/6)，一共用去了这段墙壁的几分之几？
<gadget id="calculator">3 / 6</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) + (1/3)</gadget>
<output>5/6 = around 0.833333</output>

<result>5/6 = around 0.833333</result>