There is a parallelogram-shaped vegetable field with a base length of 26m and a height of 15m. The vegetable field can harvest 6 kg of vegetables per square meter. How many kilograms of vegetables are harvested in this vegetable field?
有一块平行四边形的菜地，底长26m，高15m，该菜地每平方米可收青菜6千克．这块菜地共收青菜多少千克？
<gadget id="calculator">26 * 15 * 6</gadget>
<output>2_340</output>

<result>2_340</result>