The reciprocal of a number is (5/8), what is (8/5) of this number.
一个数的倒数是(5/8)，这个数的(8/5)是多少．
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">1 / (5/8)</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">8 / 5</gadget>
<output>8/5 = around 1.6</output>

<gadget id="calculator">(8/5) * (8/5)</gadget>
<output>64/25 = around 2.56</output>

<result>64/25 = around 2.56</result>