Aunt Li’s family has a rectangular rapeseed field with a length of 15m and a width of 8m. If 2 kilograms of rapeseed are harvested per square meter, how many kilograms of rapeseed can be harvested in this field?
李阿姨家有块长方形的油菜田，长15m，宽8m，如果每平方米收油菜籽2千克，这块田可以收油菜籽多少千克？
<gadget id="calculator">15 * 8 * 2</gadget>
<output>240</output>

<result>240</result>