Wangzhuang planted 50,150 trees in the year before last. Last year, it planted 20% more trees than the year before. This year, it plans to increase by 10% compared to last year. How many trees should be planted this year?
王庄前年植树50150棵，去年比前年多植树20%，今年计划比去年增加10%，今年应植树多少棵？
<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 + (1/5)</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">1 + (1/10)</gadget>
<output>11/10 = around 1.1</output>

<gadget id="calculator">50_150 * (6/5) * (11/10)</gadget>
<output>66_198</output>

<result>66_198</result>