A rectangular experimental field with a length of 500 meters and a width of 300 meters can produce 8,000 kilograms of rice per hectare. How many kilograms of rice can be produced in total in this rice field?
一块长500米，宽300米的长方形试验田，每公顷产稻谷8000千克，这块稻田共产稻多少千克？
<gadget id="calculator">300 / 10_000</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">500 * (3/100) * 8_000</gadget>
<output>120_000</output>

<result>120_000</result>