There are 270 apple trees in the orchard. The number of pear trees is 3/5 of apple trees and 9/11 of peach trees. How many peach trees are there?
果园有苹果树270棵．梨树棵数是苹果树的(3/5)，又是桃树的(9/11)，桃树棵数有多少棵？
<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">9 / 11</gadget>
<output>9/11 = around 0.818182</output>

<gadget id="calculator">(3/5) / (9/11)</gadget>
<output>11/15 = around 0.733333</output>

<gadget id="calculator">270 * (11/15)</gadget>
<output>198</output>

<result>198</result>