When the little sloppy was doing a subtraction problem, he miswrote the subtrahend 72 as 27. The difference he got was 305. What is the correct difference?
小马虎在做一道减法题时，把减数72错写成27，这时得到的差是305，正确的差应是多少
<gadget id="calculator">72 - 27</gadget>
<output>45</output>

<gadget id="calculator">305 - 45</gadget>
<output>260</output>

<result>260</result>