When Xiaohu was doing a subtraction problem, he wrote 8 in the unit digit of the subtrahend, and 0 in the tens digit of the subtrahend. The difference obtained in this way is 170, so what is the correct difference?
小虎在做一道减法题时，把被减数个位上的3写成了8，把减数十位上的6写成了0，这样得出的差是170，那么正确的差是多少．
<gadget id="calculator">8 - 3</gadget>
<output>5</output>

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

<gadget id="calculator">170 - 5 - 60</gadget>
<output>105</output>

<result>105</result>