There are 208 students in the sixth grade, among them (3/16) students participate in the mathematics interest group, (1/4) the students participate in the science and technology group, how many fewer people participate in the mathematics interest group than in the science and technology group?
六年级有学生208人，其中(3/16)的同学参加数学兴趣组，(1/4)的同学参加科技小组，参加数学兴趣组的比参加科技小组的少多少人？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">3 / 16</gadget>
<output>3/16 = around 0.1875</output>

<gadget id="calculator">(1/4) - (3/16)</gadget>
<output>1/16 = around 0.0625</output>

<gadget id="calculator">208 * (1/16)</gadget>
<output>13</output>

<result>13</result>