A story book has 192 pages, Xiao Ming reads 32 pages every day, and Xiao Qiang reads 48 pages every day, how many days later does Xiao Ming finish reading than Xiao Qiang?
一本故事书有192页，小明每天看32页，小强每天看48页，小明比小强迟几天看完？
<gadget id="calculator">192 / 32</gadget>
<output>6</output>

<gadget id="calculator">192 / 48</gadget>
<output>4</output>

<gadget id="calculator">6 - 4</gadget>
<output>2</output>

<result>2</result>