(2/3) of a wire is (5/6) meters, how many meters is (7/10) of it.
一根铁丝的(2/3)是(5/6)米，它的(7/10)是多少米．
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">(5/6) / (2/3)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">7 / 10</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">(5/4) * (7/10)</gadget>
<output>7/8 = around 0.875</output>

<result>7/8 = around 0.875</result>