When Xiaohua was doing division, he wrote the dividend 450 as 540 by mistake. The result was that the quotient was 5 more than the original, and there was no remainder. What is the correct quotient?
小华在做除法时，把被除数450错写成540，结果商比原来多了5，而没有余数，正确的商是多少．
<gadget id="calculator">540 - 450</gadget>
<output>90</output>

<gadget id="calculator">90 / 5</gadget>
<output>18</output>

<gadget id="calculator">450 / 18</gadget>
<output>25</output>

<result>25</result>