What is the minimum number of pens that can be shared among 5, 6 or 10 friends?
To be able to share pens among 5, 6 or 10 friends, the number of pens must be divisible by 5, 6 and 10.
Multiples of 5: 5, 10, 15, 20, 25, 30
Multiples of 6: 6, 12, 18, 24, 30
Multiples of 10: 10, 20, 30
Lowest common multiple of 5, 6 and 10: 30
Minimum number of pens that can be shared among 5, 6 or 10 friends: 30
Answer(s): 30
