221 students and 5 teachers take 4 cars to go on an outing on weekends. The first 3 cars each hold 56 people, and how many people can the last car take?
221名学生和5名老师周末乘4辆车去郊游，前3辆车每车坐56人，最后一辆车坐多少人？
<gadget id="calculator">221 + 5</gadget>
<output>226</output>

<gadget id="calculator">56 * 3</gadget>
<output>168</output>

<gadget id="calculator">226 - 168</gadget>
<output>58</output>

<result>58</result>