What is the Greatest Common Factor of 61949 and 61957?

Greatest common factor (GCF) of 61949 and 61957 is 1.

GCF(61949,61957) = 1

We will now calculate the prime factors of 61949 and 61957, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61949 and 61957.

How to find the GCF of 61949 and 61957?

We will first find the prime factorization of 61949 and 61957. After we will calculate the factors of 61949 and 61957 and find the biggest common factor number .

Step-1: Prime Factorization of 61949

Prime factors of 61949 are 61949. Prime factorization of 61949 in exponential form is:

61949 = 61949¹

Step-2: 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-3: Factors of 61949

List of positive integer factors of 61949 that divides 61949 without a remainder.

Step-4: Factors of 61957

List of positive integer factors of 61957 that divides 61949 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61949 and 61957. The biggest common factor number is the GCF number.
So the greatest common factor 61949 and 61957 is 1.

Also check out the Least Common Multiple of 61949 and 61957