When the little sloppy was doing the question, due to his carelessness, he wrote the 3 in the subtrahend as 8 by mistake, and wrote the 0 in the tens place as 6. The calculated difference is 187. Find the correct difference.
小马虎在做题时，由于粗心大意，把被减数个位上的3错写成8，把十位上的0写成6，这样算出的差是187，求正确的差是多少．
<gadget id="calculator">8 - 3</gadget>
<output>5</output>

<gadget id="calculator">60 - 0</gadget>
<output>60</output>

<gadget id="calculator">187 - 5 - 60</gadget>
<output>122</output>

<result>122</result>