There are 120 apple trees and pear trees in Qingshan Orchard, and one of the pear trees is an apple tree (1/4). How many pear trees are there in Qingshan Orchard?
青山果园的苹果树和梨树一共有120棵，其中梨树的棵树是苹果树的(1/4)．青山果园有梨树多少棵？
<gadget id="calculator">4 / 1</gadget>
<output>4</output>

<gadget id="calculator">1 + 4</gadget>
<output>5</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">120 * (1/5)</gadget>
<output>24</output>

<result>24</result>