What is the product of (5/9) and (18/35) plus (5/14)?
(5/9)与(18/35)的积再加上(5/14)，和是多少？
<gadget id="calculator">5 / 9</gadget>
<output>5/9 = around 0.555556</output>

<gadget id="calculator">18 / 35</gadget>
<output>18/35 = around 0.514286</output>

<gadget id="calculator">(5/9) * (18/35)</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">5 / 14</gadget>
<output>5/14 = around 0.357143</output>

<gadget id="calculator">(2/7) + (5/14)</gadget>
<output>9/14 = around 0.642857</output>

<result>9/14 = around 0.642857</result>