What is the Greatest Common Factor of 61907 and 61923?

Greatest common factor (GCF) of 61907 and 61923 is 1.

GCF(61907,61923) = 1

We will now calculate the prime factors of 61907 and 61923, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61907 and 61923.

How to find the GCF of 61907 and 61923?

We will first find the prime factorization of 61907 and 61923. After we will calculate the factors of 61907 and 61923 and find the biggest common factor number .

Step-1: Prime Factorization of 61907

Prime factors of 61907 are 31, 1997. Prime factorization of 61907 in exponential form is:

61907 = 31¹ × 1997¹

Step-2: Prime Factorization of 61923

Prime factors of 61923 are 3, 20641. Prime factorization of 61923 in exponential form is:

61923 = 3¹ × 20641¹

Step-3: Factors of 61907

List of positive integer factors of 61907 that divides 61907 without a remainder.

1, 31, 1997

Step-4: Factors of 61923

List of positive integer factors of 61923 that divides 61907 without a remainder.

1, 3, 20641

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61907 and 61923. The biggest common factor number is the GCF number.
So the greatest common factor 61907 and 61923 is 1.

Also check out the Least Common Multiple of 61907 and 61923