Given that the product of two factors is (11/20), one of the factors is (1/5), what is the other factor?
已知两个因数的积是(11/20)，其中一个因数是(1/5)，另一个因数是多少？
<gadget id="calculator">11 / 20</gadget>
<output>11/20 = around 0.55</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(11/20) / (1/5)</gadget>
<output>11/4 = around 2.75</output>

<result>11/4 = around 2.75</result>