A box of oranges is distributed to A, B, C, and D. A said: "I got 3 more than the total (1/5)." B said: "I got more than the total (1/5)." 3) 5 less." Actually, the four of them got the same amount. Room: How many dogs did each person get?
一箱橘子分给甲、乙、丙、丁四人，甲说："我分到的比总数的(1/5)多3只．"乙说："我分到的比总数的(1/3)少5只．"其实，他们四人分到的同样多．间：每人各分到了多少只？
<gadget id="calculator">3 + 5</gadget>
<output>8</output>

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

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

<gadget id="calculator">(1/3) - (1/5)</gadget>
<output>2/15 = around 0.133333</output>

<gadget id="calculator">8 / (2/15) / 4</gadget>
<output>15</output>

<result>15</result>