Xiao Ming uses (3/8) of a piece of paper to make red flowers, and Xiao Gang uses (2/8) of this paper to make small flags. How much of this paper will they share?
小明用一张纸的(3/8)做红花，小刚用这张纸的(2/8)做小旗，两人一共用去这张纸的几分之几？
<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">(3/8) + (1/4)</gadget>
<output>5/8 = around 0.625</output>

<result>5/8 = around 0.625</result>