The 2014 World Horticultural Exposition was held in Qingdao, and Experimental Primary School was preparing to hold an art festival to welcome the arrival of the Horticultural Exposition. Look, the chorus team is rehearsing. If there are 18 players in a row, there will be 2 people left. If there are 24 people in a row, there will be 2 people left. How many people are there at least in this chorus team?
2014年世界园艺博览会在青岛举行，实验小学准备举办艺术节，迎接园艺博览会的到来．瞧，合唱队正在排练，队员们如果18人站一排，则余2人，如果24人站一排，则余2人，这个合唱队至少有多少人？
<gadget id="calculator">2 * 2 * 2 * 3 * 3</gadget>
<output>72</output>

<gadget id="calculator">72 + 2</gadget>
<output>74</output>

<result>74</result>