The fifth grade planted 336 trees, the sixth grade planted more trees than the fifth grade (1/8), how many fewer trees were planted in the fifth grade than the sixth grade?
五年级植树336棵，六年级植树的棵数比五年级多(1/8)，五年级比六年级少植树多少棵？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">336 * (1/8)</gadget>
<output>42</output>

<result>42</result>