Acompany has hired 15 new employees, and must assign 6 to the day shift, 4 to the night shift, and 5 to the graveyard shift.
in how many ways can the assignment be made?

630630

Step-by-step explanation:

Given:

Total number of new employee in the company (n) =  15

Number to be assign to day shift () = 6

Number to be assign to night shift () = 4

Number to be assign to graveyard shift () = 5

Solution:

Possible ways to assign day shift = = 6!

Possible ways to assign night shift = = 4!

Possible ways to assign graveyard shift = = 5!

Possible ways to assign new employees = n! = 15!

Total number of ways assignment can be made = =630630