On Arbor Day, students from a primary school planted 120 trees. The sixth grade students planted (2/3), of which (2/5) was planted by the students of Class 61, how many trees were planted by the students of Class 61?
植树节某小学同学们共植树120棵．六年级同学植了(2/3)，其中(2/5)是六一班同学植的，六一班同学植树多少棵？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">120 * (2/3) * (2/5)</gadget>
<output>32</output>

<result>32</result>