How should the fox, the little bear, the deer, and the little monkey divide the one kilogram of cake they got? The cunning fox said: "There are not many cakes, let me share less! First give me 20% of the cakes, the little monkey will get 25% of the leftover cakes from me, and the deer will share 30% of the leftover cakes from the little monkeys." , Xiaoxiong will share 35% of the remaining cakes from the deer, and give me the last little bit, how about it?" Everyone agreed that the fox had the least share. But in the end, it was found that the fox got the most cakes, and how many kilograms of cakes did the fox get in total.
狐狸、小熊、小鹿、小猴现在分它们得到的一千克饼，怎样分好呢？狡猾的狐狸说："饼不多，我少分一点吧•！先把饼的20%给我，小猴从我分剩的饼中分25%，小鹿从小猴分剩的饼中分30%，小熊再从小鹿分剩的饼中分35%，最后剩下的一点点给我，怎么样？"大家觉得狐狸分得最少，就同意了．可最后发现狐狸分得的饼最多，狐狸共分得到多少千克饼．
<gadget id="calculator">1 * 1_000</gadget>
<output>1_000</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1_000 * (1/5)</gadget>
<output>200</output>

<gadget id="calculator">1_000 - 200</gadget>
<output>800</output>

<gadget id="calculator">25 / 100</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">800 * (1/4)</gadget>
<output>200</output>

<gadget id="calculator">1_000 - 200 - 200</gadget>
<output>600</output>

<gadget id="calculator">30 / 100</gadget>
<output>3/10 = around 0.3</output>

<gadget id="calculator">600 * (3/10)</gadget>
<output>180</output>

<gadget id="calculator">1_000 - 200 - 200 - 180</gadget>
<output>420</output>

<gadget id="calculator">35 / 100</gadget>
<output>7/20 = around 0.35</output>

<gadget id="calculator">420 * (7/20)</gadget>
<output>147</output>

<gadget id="calculator">1_000 - 200 - 180 - 147</gadget>
<output>473</output>

<gadget id="calculator">473 / 1_000</gadget>
<output>473/1_000 = around 0.473</output>

<result>473/1_000 = around 0.473</result>