When Xiao Yang calculated a decimal addition problem, he mistook 6.2 as 62 and calculated it as 66.5, so what should be the correct answer?
小杨在计算一道小数加法题时，把6.2错看作62来算了，得数为66.5，那么正确的答案应该是多少．
<gadget id="calculator">66.5 - 62</gadget>
<output>4.5</output>

<gadget id="calculator">4.5 + 6.2</gadget>
<output>10.7</output>

<result>10.7</result>