Question

Match the factorial to its value.

1. 7!
40,320
2. 5!
720
3. 8!
5,040
4. 6!
120

Answer 1

7! = 5,040 (7x6x5x4x3x2x1=5,040)
5! = 120 (5x4x3x2x1=120)
8! = 40,320 (8x7x6x5x4x3x2x1=40,320)
6! = 720 (6x5x4x3x2x1=720)
Hope this helps :)

Answer 2

1.- 5,040

2.- 120

3.- 40,320

4.- 720

Explanation:

the factorial of a number is multiplying it by all the integers before it until 1.

Thus, we find the factorial of 7: 7!

1.- 7! = 7*6*5*4*3*2*1 = 5,040

and in this same way we find the other factorials:

2.- 5! =5*4*3*2*1 = 120

3.- 8!=8*7*6*5*4*3*2*1 = 40,320

4.- 6! = 6*5*4*3*2*1 =720