The money brought by the four brothers happened to buy a TV set, the money brought by the eldest brother was half of the total money brought by the other three people, and the money brought by the second brother was 1/3 of the total money brought by the other three people. The money brought by the third child is 1/4 of the total money brought by the other three people, and the fourth child brought 286 yuan. How much is this TV set?
兄弟四人带的钱正好购买一台电视机，老大带的钱是另外三个人所带总钱数的一半，老二带的钱是另外三个人所带总钱数的(1/3)，老三所带的钱是另外三个人所带总钱数的(1/4)，老四带去286元，这台电视机多少元钱？
<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 + 4</gadget>
<output>5</output>

<gadget id="calculator">1 / 5</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/3) - (1/4) - (1/5)</gadget>
<output>13/60 = around 0.216667</output>

<gadget id="calculator">286 / (13/60)</gadget>
<output>1_320</output>

<result>1_320</result>