The winter clothing is 268 yuan, the jacket is cheaper than the winter clothing (2/5), how much is the jacket?
防寒服268元，夹克比防寒服便宜(2/5)，夹克多少元？
<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1 - (2/5)</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">268 * (3/5)</gadget>
<output>804/5 = around 160.8</output>

<result>804/5 = around 160.8</result>