The store bought 25 boxes of soap, 50 boxes per box, 2 yuan per box, how much is the total?
商店买了25箱肥皂，每箱50盒，每盒2元，一共多少元？
<gadget id="calculator">2 * 50 * 25</gadget>
<output>2_500</output>

<result>2_500</result>