62000m**2=how many hectares.
62000m**2=多少公顷．
<gadget id="calculator">1 / 10_000</gadget>
<output>1/10_000 = around 0.0001</output>

<gadget id="calculator">62_000 * (1/10_000)</gadget>
<output>31/5 = around 6.2</output>

<result>31/5 = around 6.2</result>