The GCF is 1.
A set of numbers can only have one GCF. 6, 12 and 18 have a GCF of 6. 16, 32 and 48 have a GCF of 16. 25, 50 and 75 have a GCF of 25. The GCF of 6, 16 and 25 is 1.
It's difficult to determine if you want that to be one set or five. Taken as a whole, the GCF is 1. Individually... The GCF of 25 and 75 is 25. The GCF of 18 and 30 is 2. The GCF of 4 and 10 is 2. The GCF of 12 and 17 is 1. The GCF of 30 and 96 is 6.
The GCF is 1.
The GCF is 1.
The GCF of 18 and 25 is 1. factors 18=1*2*3*3 25=1*5*5
The GCF is 25.
The GCF is 18.
The GCF of 18, 25, and 27 is 1. The prime factorization of 18 is 2*3*3 The prime factorization of 25 is 5*5 The prime factorization of 27 is 3*3*3 Since they have no factors in common, their GCF is 1, and they are called "coprime."
Factors of 54: 1 2 3 6 9 18 27 54 Factors of 25: 15 25 The GCF of 54 and 25 is 1
The GCF is 18.
GCF of 140 and 25 is 5.
The GCF is 18.