When the little sloppy was calculating a subtraction problem, he accidentally wrote the subtrahend 500 as 560. The subtrahend was not wrong. What is the difference between the answer that the little sloppy calculated and the correct answer?
小马虎在计算一道减法题时，不小心把被减数500写成了560，减数没有写错，小马虎算得的答案和正确答案相差多少？
<gadget id="calculator">560 - 500</gadget>
<output>60</output>

<result>60</result>