In the standard English dictionary, there are a total of 55 words consisting of 2 different letters. If any 2 different letters are selected from the 26 letters and arranged, what is the probability that they can be arranged into a word?
在标准英文字典中，由2个不同字母组成的单词一共有55个，如果从26个字母中任取2个不同的排列起来，那么恰好能排成一个单词的概率是多少？
<gadget id="calculator">26 * 25</gadget>
<output>650</output>

<gadget id="calculator">55 / 650</gadget>
<output>11/130 = around 0.084615</output>

<result>11/130 = around 0.084615</result>