Permutation and Combination

a group of friends reserve two circular tables in a restaurant for a dinner. One table has 4 chairsa and the other has 6 chairs In how many ways can the group seat themselves for the dinner?

a group of friends reserve two circular tables in a restaurant for a dinner. One table has 4 chairsa and the other has 6 chairs In how many ways can the group seat themselves for the dinner?

Can anyone solve this