The original price of a suit is 180 yuan. The price is reduced (1/5) and then the price is increased (1/5). What is the current price?
一件西服原价180元，先降价(1/5)后再提价(1/5)卖，现在的价格是多少元．
<gadget id="calculator">4 / 5</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">6 / 5</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">180 * (4/5) * (6/5)</gadget>
<output>864/5 = around 172.8</output>

<result>864/5 = around 172.8</result>