The art teacher bought some pencils and planned to distribute them equally to the students in the art group. He took 54 pencils to divide, and the result was 3; he took 70 pencils to divide, and the result was 2. Do you know how many students there are in this art group?
美术老师买了一些铅笔，打算把它们平均分给美术小组的同学们，拿54支铅笔来分，结果余下3支；拿70支铅笔来分，结果余下2支．你知道这个美术小组有多少名同学吗？
<result>17</result>