Four poker cards with points of 1, 1, 2, and 2 are flipped on the table, and two of them are randomly drawn. The probability that the sum of the points of the two cards is equal to 3 is ((())/( ())).
四张点数分别为1，1，2，2的扑克牌反扣在桌面上，任意摸出其中两张，摸到的两张牌点数之和等于3的可能性是((())/(()))．
<gadget id="calculator">8 / 12</gadget>
<output>2/3 = around 0.666667</output>

<result>2/3 = around 0.666667</result>