The gardener in the park has newly planted 510 trees, among which cypresses account for (1/3) and pine trees account for (4/5) the cypresses. 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)，松树占柏树的(4/5)，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">510 * (1/3)</gadget>
<output>170</output>

<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">170 * (4/5)</gadget>
<output>136</output>

<gadget id="calculator">170 + 136</gadget>
<output>306</output>

<result>306</result>