Sixty-five trees were planted in the sixth grade this spring, and the number of trees planted in the fifth grade was equivalent to that of the sixth grade (11/13). How many trees did the two grades plant in total?
今年春季六年级植树65棵，五年级植树的棵数相当于六年级的(11/13)．两个年级一共植树多少棵？
<gadget id="calculator">11 / 13</gadget>
<output>11/13 = around 0.846154</output>

<gadget id="calculator">65 * (11/13)</gadget>
<output>55</output>

<gadget id="calculator">55 + 65</gadget>
<output>120</output>

<result>120</result>