Answer:
840
Explanation:
To find the LCM of a set of numbers, we can use different methods such as prime factorization method or listing multiples method 1.
In this case, we can use the listing multiples method to find the LCM of the first eight positive integers 1. We list out the multiples of each number until we find a common multiple that is divisible by all of them.
Multiples of 1: 1, 2, 3, 4, 5, 6, 7, 8, ...
Multiples of 2: 2, 4, 6, 8, ...
Multiples of 3: 3, 6, ...
Multiples of 4: 4, 8, ...
Multiples of 5: 5, ...
Multiples of 6: 6, ...
Multiples of 7: 7, ...
Multiples of 8: 8, ...
We can see that the smallest common multiple that is divisible by all of them is 840.
I hope this helps!