When Xiao Ming calculated a division formula, he moved the decimal point of the divisor to the right by mistake, and the quotient was 25.56 smaller than the original one. What should be the correct quotient?
小明在计算一道除法算式时，误将除数的小数点向右移动了一位，商就比原来小25.56，正确的商应该是多少．
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

<gadget id="calculator">25.56 / 9</gadget>
<output>2.84</output>

<gadget id="calculator">2.84 * 10</gadget>
<output>28.4</output>

<result>28.4</result>