The students in class 1 of the fifth year perform in a queue, and each row has 12 or 16 people. It is known that there are 40-50 students in this class. How many people are there in this class?
五年1班学生进行队列表演，每行12人或16人都正好整行，已知这个班的学生在40-50人之间，这个班有多少人？
<gadget id="calculator">2 * 2 * 3 * 2 * 2</gadget>
<output>48</output>

<result>48</result>