All the sixth grade students in a certain school are divided into groups of 4 students, 5 students in each group, and 6 students in each group, and there are more than 3 students in each group. What is the minimum number of sixth grade students in this school?
将某校六年级全体同学按每组4人、每组5人、每组6人分组，均多余3人，该校六年级至少有多少位同学．
<gadget id="calculator">2 * 2 * 3 * 5</gadget>
<output>60</output>

<gadget id="calculator">60 + 3</gadget>
<output>63</output>

<result>63</result>