A set of clothes is 72 yuan cheaper after a 24% discount. How much is the original price of this suit?
一套衣服打七六折后每套便宜72元，这套衣服原来售价多少元？
<gadget id="calculator">76 / 100</gadget>
<output>19/25 = around 0.76</output>

<gadget id="calculator">1 - (19/25)</gadget>
<output>6/25 = around 0.24</output>

<gadget id="calculator">72 / (6/25)</gadget>
<output>300</output>

<result>300</result>