19!, ie factorial 19 which is 19 x 18 x 17 x 16 etc down to 4 x 3 x 2 x 1.
This is a BIG number: 121,645,100,408,832,000
8! = 40320 ways.
4
24
One... numbers
you can arrange 8 pictures 28 different ways
24 ways
you can arrange three beads 9 different ways.
The numbers 1 through 6 can be arranged in a total of 6! (6 factorial) ways. This is calculated as 6 × 5 × 4 × 3 × 2 × 1, which equals 720. Therefore, there are 720 different ways to arrange the numbers 1 to 6.
120 ways
7!=5040
Only One
8