The product of (5/12) and its reciprocal minus (1/8) is divided by (1/20), what is the result?
(5/12)与它的倒数的积减去(1/8)所得的差被(1/20)除，结果是多少？
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">12 / 5</gadget>
<output>12/5 = around 2.4</output>

<gadget id="calculator">(5/12) * (12/5)</gadget>
<output>1</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">1 - (1/8)</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 / 20</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">(7/8) / (1/20)</gadget>
<output>35/2 = around 17.5</output>

<result>35/2 = around 17.5</result>