The East Village covers an area of (17/19) hectares, and the West Village covers an area of (12/19) hectares. How many more hectares does the East Village have than the West Village?
东村占地(17/19)公顷，西村占地(12/19)公顷，东村比西村多多少公顷？
<gadget id="calculator">17 / 19</gadget>
<output>17/19 = around 0.894737</output>

<gadget id="calculator">12 / 19</gadget>
<output>12/19 = around 0.631579</output>

<gadget id="calculator">(17/19) - (12/19)</gadget>
<output>5/19 = around 0.263158</output>

<result>5/19 = around 0.263158</result>