Question

There are 638 students at a museum. All the students will tour the museum in

groups of up to 6 students. What is the smallest number of tour groups that can
be used?

Answer 1

First, divide 638 but 6 the best you can having remaining numbers

106 1.) divide
6 | 638
- 636 2.) subtract
2

There are 2 remaining students ( and yes every student must have a group)
So you have to create a another group for these 2 students making there be

107 tour groups

I did this to my best ability so i am so sorry if it is wrong but i hope this helps