When the little sloppy calculates a subtraction formula, he regards the minuend 3.6 as 2.36, and the calculated result is 1.29. What is the correct difference?
小马虎在计算一道减法算式时，把被减数3.6看成2.36，计算结果是1.29，正确的差是多少．
<gadget id="calculator">2.36 - 1.29</gadget>
<output>1.07</output>

<gadget id="calculator">3.6 - 1.07</gadget>
<output>2.53</output>

<result>2.53</result>