There are three kinds of fruit trees in the orchard, among which the number of pear trees accounts for 1/3 of the total number of fruit trees, the ratio of the number of apple trees to the sum of the number of other two kinds of fruit trees is 1:1, and there are more apple trees than pear trees 60, how many fruit trees are there in the orchard?
果园里有三种果树，其中梨树的棵数占果树总棵数的(1/3)，苹果树的棵数与其他两种果树棵数和的比是1：1，苹果树比梨树多60棵，果园里一共有多少棵果树？
<gadget id="calculator">1 + 1</gadget>
<output>2</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(1/2) - (1/3)</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">60 / (1/6)</gadget>
<output>360</output>

<result>360</result>