The upper base of a trapezoid is (1/6)m, the lower base is (5/6)m, and the height is (5/8)m. Find the area of this trapezoid.
一个梯形的上底是(1/6)m，下底是(5/6)m，高是(5/8)m，求这个梯形的面积．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(1/6) + (5/6)</gadget>
<output>1</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(5/8) / 2</gadget>
<output>5/16 = around 0.3125</output>

<gadget id="calculator">1 * (5/16)</gadget>
<output>5/16 = around 0.3125</output>

<result>5/16 = around 0.3125</result>