On Children's Day, a total of 228 teachers and students of a certain elementary school took 4 cars to play, the average number of people per car.
儿童节当天，某小学老师和学生共228人乘4辆车去游玩，平均每辆车座多少人．
<gadget id="calculator">228 / 4</gadget>
<output>57</output>

<result>57</result>