A jacket is 78 yuan, and a pair of pants is cheaper than a jacket (1/6). How much is this pair of pants?
一件上衣78元，一条裤子比一件上衣便宜(1/6)，这条裤子多少元？
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 - (1/6)</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">78 * (5/6)</gadget>
<output>65</output>

<result>65</result>