There are 408 students on the playground, and the number of teachers is 3 less than the number of students (1/8). How many teachers and students are there in the playground?
操场上有408名学生，老师的人数比学生人数的(1/8)少3人．操场上师生一共有多少人？
<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">408 * (1/8)</gadget>
<output>51</output>

<gadget id="calculator">51 - 3</gadget>
<output>48</output>

<gadget id="calculator">408 + 48</gadget>
<output>456</output>

<result>456</result>