What is the sum of 14 times (5/7) plus (2/7) of 14?
(5/7)的14倍加上14的(2/7)，和是多少．
<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">(5/7) * 14</gadget>
<output>10</output>

<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">14 * (2/7)</gadget>
<output>4</output>

<gadget id="calculator">10 + 4</gadget>
<output>14</output>

<result>14</result>