A company decided to take its employees on a tour to explore an ancient site. The employees were divided into 3 groups of 200 employees. Each group was assigned 7 tour guides. How many is the total number of people going on this tour?
The number of employees is 3 groups * 200 employees/group = 
<gadget id="calculator">3*200</gadget>
<output>600</output>
600 employees.
The number of tour guides is 3 groups * 7 guides/group = 
<gadget id="calculator">3*7</gadget>
<output>21</output>
21 guides.
The total number of people going on this tour is 600 employees + 21 guides = 
<gadget id="calculator">600+21</gadget>
<output>621</output>
621 people.

<result>621</result>