When Xiaogang calculated 2.34 plus a decimal point, he neglected the decimal point of the one-digit decimal due to carelessness, and calculated it as an integer, and the result was 237.34. What should be the correct number?
小刚在计算2.34加一个一位小数时，由于粗心将这个一位小数的小数点看漏了，把它当成整数来计算，结果得到237.34．正确的得数应当是多少？
<gadget id="calculator">2.34 + 23.5</gadget>
<output>25.84</output>

<result>25.84</result>