A rectangular rice field is 1200 meters long and 760 meters wide. How many hectares is this fast rice field? (Calculated with Alphabetical Formula)
一块长方形的稻田，长1200米，宽760米．这快稻田有多少公顷？(用字母公式计算)
<gadget id="calculator">1_200 * 760</gadget>
<output>912_000</output>

<gadget id="calculator">912_000 / 10_000</gadget>
<output>456/5 = around 91.2</output>

<result>456/5 = around 91.2</result>