There are 227 catties of apples, oranges and pears in total. After selling one-fourth of the apples, one-fifth of the oranges, and one-sixth of the pears, the weight of the remaining three fruits is the same. Ask how many catties the apple weighs ?
苹果、桔子和梨共227斤水果，卖掉苹果的四分之一、桔子的五分之一，梨的六分之一后，剩下的三种水果的重量相同，问原来苹果有多少斤？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

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

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">(3/4) / (4/5)</gadget>
<output>15/16 = around 0.9375</output>

<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">(3/4) / (5/6)</gadget>
<output>9/10 = around 0.9</output>

<gadget id="calculator">1 + (15/16) + (9/10)</gadget>
<output>227/80 = around 2.8375</output>

<gadget id="calculator">227 / (227/80)</gadget>
<output>80</output>

<result>80</result>