It is known that there are more than 100 sixth grade students in a certain elementary school, but less than 140. Divide them into groups of 12 people, with 3 more people; divide them with 8 people in each group, with 3 more people. How many sixth graders are there in this school?
已知某小学六年级学生超过100人，而不足140人．将他们按每组12人分组，多3人；按每组8人分，也多3人．这个学校六年级学生多少？
<gadget id="calculator">120 + 3</gadget>
<output>123</output>

<result>123</result>