The gardener in the park has newly planted 510 trees, among which cypress accounts for (1/3) and pine accounts for (1/3). How many new trees are there in total?
公园的园丁新种植了510棵树，其中柏树占(1/3)，松树占(1/3)，新种的两种树一共有多少棵？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/3) + (1/3)</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">510 * (2/3)</gadget>
<output>340</output>

<result>340</result>