What is the Greatest Common Factor of 61957 and 61962?

Greatest common factor (GCF) of 61957 and 61962 is 1.

GCF(61957,61962) = 1

We will now calculate the prime factors of 61957 and 61962, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61957 and 61962.

How to find the GCF of 61957 and 61962?

We will first find the prime factorization of 61957 and 61962. After we will calculate the factors of 61957 and 61962 and find the biggest common factor number .

Step-1: Prime Factorization of 61957

Prime factors of 61957 are 7, 53, 167. Prime factorization of 61957 in exponential form is:

61957 = 7¹ × 53¹ × 167¹

Step-2: Prime Factorization of 61962

Prime factors of 61962 are 2, 3, 23, 449. Prime factorization of 61962 in exponential form is:

61962 = 2¹ × 3¹ × 23¹ × 449¹

Step-3: Factors of 61957

List of positive integer factors of 61957 that divides 61957 without a remainder.

1, 7, 53, 167, 371, 1169, 8851

Step-4: Factors of 61962

List of positive integer factors of 61962 that divides 61957 without a remainder.

1, 2, 3, 6, 23, 46, 69, 138, 449, 898, 1347, 2694, 10327, 20654, 30981

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61957 and 61962. The biggest common factor number is the GCF number.
So the greatest common factor 61957 and 61962 is 1.

Also check out the Least Common Multiple of 61957 and 61962