The price of a TV set is 1440 yuan, which is 1/6 lower than the original price. How much is the original price?
一种电视机售价是1440元，比原来降低了(1/6)，原来售价是多少元？
<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">1_440 / (5/6)</gadget>
<output>1_728</output>

<result>1_728</result>