What is the sum of 5 (2/11) and what is the formula.
求5个(2/11)的和是多少，算式是多少．
<gadget id="calculator">2 / 11</gadget>
<output>2/11 = around 0.181818</output>

<gadget id="calculator">(2/11) * 5</gadget>
<output>10/11 = around 0.909091</output>

<result>10/11 = around 0.909091</result>