When the little sloppy calculates "60+□/5", he calculates the addition first and then the division. How much difference does the calculation result have from the correct result.
小马虎在计算"60+□/5"时，先算了加法，后算除法，这样计算的结果比正确的结果相差多少．
<gadget id="calculator">48 + 0</gadget>
<output>48</output>

<result>48</result>