The number of students in a class is close to 50. If there are 8 students in each row and 3 students, and 10 students in each row, there are exactly 3 students. How many students are there in this class?
一个班的学生人数接近50人，如果每行站8人余3人，每行站10人也恰好余3人，这个班共有多少人？
<gadget id="calculator">2 * 2 * 2 * 5</gadget>
<output>40</output>

<gadget id="calculator">40 + 3</gadget>
<output>43</output>

<result>43</result>