Aunt Li bought 20 grams of gold at a price of 338 yuan per gram. After a period of time, the price of gold dropped to only 285 yuan per gram. If Aunt Li bought 20 grams of gold at the price after the price reduction, how much less can she spend? ?
李阿姨以每克338元的价铬买了20克黄金，一段时间后，黄金降价了，每克只需要285元，如果李阿姨按降价后的价格买20克黄金，可以少花多少元钱？
<gadget id="calculator">338 - 285</gadget>
<output>53</output>

<gadget id="calculator">53 * 20</gadget>
<output>1_060</output>

<result>1_060</result>