The GCF is 1.
1338 = 2x3x223 891 = 3x3x3x3x11 gcf = 3
The Greatest Common Divisor of 297, 891, 2187 is 27.
the gcf of 1001
20002
10001
There are an infinite amount of answers to that, such as: 802 + 89 = 891 770 + 121 = 891 850.5 + 40.5 = 891
891 ya 891
10001 = 73 x 137
Binary of 17 is 10001. 1710 = 10001 2 1810 = 100102
891
10001
If 10001 = 19, it is in an irregular non-integral base. (In binary, 10001 = 17, 10011=19, and 10100 = 20.)