There are apple trees, peach trees and pear trees in the orchard. The apple trees and pear trees planted account for 13/16 of the total orchard area, the peach trees and pear trees account for 5/8 of the total orchard area, and the peach trees account for a fraction of the total orchard area Several?
果园里有苹果树、桃树、梨树．种的苹果树和梨树共占果园总面积的(13/16)，种的桃树和梨树共占果园总面积的(5/8)，种的桃树占果园总面积的几分之几？
<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">13 / 16</gadget>
<output>13/16 = around 0.8125</output>

<gadget id="calculator">(5/8) - 1</gadget>
<output>-3/8 = around -0.375</output>

<gadget id="calculator">(13/16) + (-3/8)</gadget>
<output>7/16 = around 0.4375</output>

<gadget id="calculator">(5/8) - (7/16)</gadget>
<output>3/16 = around 0.1875</output>

<result>3/16 = around 0.1875</result>