Quick permutation question

[bacon333]

in how many ways can two brothers and six other boys be seated at a round table so that the brothers are not seated beside each other?

 

[stan394]

a lot of ways

 

[stan394]

prolly more than a hundres different ways

 

[stan394]

there are 40320 different ways of seating 8 people around a table
11520 of those configuration will result in the 2 brothers sitting next to each other

so ... 28800 different ways then