Question

A production line needs to manufacture 13 unique objects; and the order in which they're completed is important. In how many different orders can the production line manufacture the objects?

Answer 1

6227020800

Step-by-step explanation:

For the first object there are 13 to choose from, for the second there are 12 left, etc. so the total number of possibilities is

13x12x11x...x1 = 13! = 6227020800