24c3 + 375z3 = 3*(8c3 + 125z3) = 3*(2c + 5z)*(4c2 - 10cz + 25z2)
(12c5 - 18c3 + 9c) / (-3c) = -4c4 + 6c2 - 3
18 9,2 3,3,2 2 x 3 x 3 x c x c x c =18c3
24*23*22 = 12,144 is wrong 24!/(24-3)! /3!= 2024 or simply 24C3 = 2024
This is what I got: 18C3 * 7C2 + 18C4 * 7C1 + 18C5 * 7C0 = 47,124 Is this right?
The GCF is 6.
The GCF is 9.
The GCF is 4.
The GCF is 30.
50
The GCF is: 1
The GCF is 27.