To celebrate Children's Day, a clothing store conducts a discount promotion. A piece of clothing is sold at 15% off the original price. The price is 340 yuan. How much is the price of this piece of clothing cheaper than the original price?
为了庆祝六一儿童节，服装商店进行打折促销活动，一件衣服按原价的八五折出售，价格是340元，这件衣服的价格比原价便宜了多少元？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">340 / (17/20)</gadget>
<output>400</output>

<gadget id="calculator">400 - 340</gadget>
<output>60</output>

<result>60</result>