There are 6 rows of jujube trees in the orchard, each row has 12 trees, and each tree harvests 15 kilograms of dates. How many kilograms of dates are harvested in total?
果园里有6行枣树，每行12棵，每棵收枣15千克，一共收枣多少千克？
<gadget id="calculator">6 * 12 * 15</gadget>
<output>1_080</output>

<result>1_080</result>