Obviously calculating a decimal multiplication problem, mistakenly regarded a factor of 5.6 as 6.5, the result is 12.6 more than the correct answer, what is the correct answer to this question.
明明计算一道小数乘法题，错把一个因数5.6看成6.5，结果得数比正确答案多12.6，这道题的正确答案是多少．
<gadget id="calculator">6.5 - 5.6</gadget>
<output>0.9</output>

<gadget id="calculator">12.6 / 0.9</gadget>
<output>14</output>

<gadget id="calculator">14 * 5.6</gadget>
<output>78.4</output>

<result>78.4</result>