A certain class participated in a tug-of-war competition and was divided into several groups with 8 students in each group. Later, due to time constraints, it was changed to 12 students in each group. As a result, two groups were missing. How many students are there in the class?
某班同学参加拔河比赛，分成若干组，每组8人，后来因受时间限制，改成每组12人，结果少了两组．问全班有多少学生？
<gadget id="calculator">12 - 8</gadget>
<output>4</output>

<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">2 * 2 * 12</gadget>
<output>48</output>

<result>48</result>