What is the sum of (2/15) plus the product of (4/5) and (2/3)?
(2/15)加上(4/5)与(2/3)的积，和是多少？
<gadget id="calculator">2 / 15</gadget>
<output>2/15 = around 0.133333</output>

<gadget id="calculator">22 / 15</gadget>
<output>22/15 = around 1.466667</output>

<gadget id="calculator">(2/15) + (22/15)</gadget>
<output>8/5 = around 1.6</output>

<result>8/5 = around 1.6</result>