Qingmiao Orchard picked 54 tons of pears this year, 1/5 more than last year. How many tons of pears did you pick last year?
青苗果园今年摘雪梨54吨，比去年多摘(1/5)．去年摘雪梨几吨？
<gadget id="calculator">1 / 5</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">54 / (6/5)</gadget>
<output>45</output>

<result>45</result>