50, 75 and 100
The GCF is 25.
The GCF is 25.
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.
The GCF is 1.
The GCF is 3.
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."
You need at least two numbers to find a GCF. If that's 25 and 200, the GCF is 25.
The GCF is 1.
The GCF is 20.
You need at least two numbers to find a GCF. If that's 25, 50 and 125, the GCF is 25.
You must start with two numbers in order to find the greatest common factor of a set of numbers. The number 25 alone has no greatest common factor as their is no other number in order to have a factor in common with anything.
The GCF of the 2 numbers is 50.