The fifth and sixth graders participated in the tree planting activity. The sixth grade planted 120 trees, and the fifth grade planted 120 trees (3/5). How many fewer trees were planted in the fifth grade than in the sixth grade?
五、六年级同学参加植树活动，六年级植树120棵，五年级植树的棵树是六年级的(3/5)，五年级比六年级少植树多少棵？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">120 * (2/5)</gadget>
<output>48</output>

<result>48</result>