Four people, A, B, C, and D, go to buy a TV set. A brings half the money of the other three people, B brings the money of the other three people (1/3), and C takes the other three people's money. For the three (1/4), Ding brought 910 yuan. What is the total amount of money brought by the four people?
甲、乙、丙、丁四人去买电视机，甲带的钱是其他三人所带钱总数的一半，乙带的钱是其他三人的(1/3)，丙带的钱是其他三人的(1/4)，丁带了910元．四人所带的总钱数是多少元？
<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">910 / (13/60)</gadget>
<output>4_200</output>

<result>4_200</result>