Calculation: 1/(2/3)/(3/4)/(5/6)/(7/8).
计算：1/(2/3)/(3/4)/(5/6)/(7/8)．
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

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

<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 / (2/3) / (3/4) / (5/6) / (7/8)</gadget>
<output>96/35 = around 2.742857</output>

<result>96/35 = around 2.742857</result>