There are 4 people in class 3 and 1 participating in the 4*100 relay race in the school sports meeting. How many ways are there to arrange it?
三1班有4个人参加学校运动会的4*100接力赛，共有多少种安排的方法．
<gadget id="calculator">4 * 3 * 2 * 1</gadget>
<output>24</output>

<result>24</result>