There is a rectangular broad-leaved forest with a length of 96 meters and a width of 58 meters. If every 1 square meter of broad-leaved forest can produce 75.9 grams of oxygen per day, how many grams of oxygen can this broad-leaved forest produce per day?
有一片长96米、宽58米的长方形阔叶林．如果每1方米阔叶林每天能制造氧气75.9克，这片阔叶林每天能制造氧气多少克？
<gadget id="calculator">96 * 58 * 75.9</gadget>
<output>422_611.2</output>

<result>422_611.2</result>