The students planted trees. The sixth grade planted 486 trees. The number of trees planted in the sixth grade was 26 more than that in the fifth grade. How many trees were planted in the fifth grade?
同学们植树，六年级植了486棵，六年级植的树比五年级的4倍还多26棵，五年级植了多少棵？
<gadget id="calculator">486 - 26</gadget>
<output>460</output>

<gadget id="calculator">460 / 4</gadget>
<output>115</output>

<result>115</result>