What is the Greatest Common Factor of 61921 and 61937?

Greatest common factor (GCF) of 61921 and 61937 is 1.

GCF(61921,61937) = 1

We will now calculate the prime factors of 61921 and 61937, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61921 and 61937.

How to find the GCF of 61921 and 61937?

We will first find the prime factorization of 61921 and 61937. After we will calculate the factors of 61921 and 61937 and find the biggest common factor number .

Step-1: Prime Factorization of 61921

Prime factors of 61921 are 19, 3259. Prime factorization of 61921 in exponential form is:

61921 = 19¹ × 3259¹

Step-2: Prime Factorization of 61937

Prime factors of 61937 are 241, 257. Prime factorization of 61937 in exponential form is:

61937 = 241¹ × 257¹

Step-3: Factors of 61921

List of positive integer factors of 61921 that divides 61921 without a remainder.

1, 19, 3259

Step-4: Factors of 61937

List of positive integer factors of 61937 that divides 61921 without a remainder.

1, 241, 257

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61921 and 61937. The biggest common factor number is the GCF number.
So the greatest common factor 61921 and 61937 is 1.

Also check out the Least Common Multiple of 61921 and 61937