What is the Greatest Common Factor of 61729 and 61742?

Greatest common factor (GCF) of 61729 and 61742 is 1.

GCF(61729,61742) = 1

We will now calculate the prime factors of 61729 and 61742, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 61729 and 61742.

How to find the GCF of 61729 and 61742?

We will first find the prime factorization of 61729 and 61742. After we will calculate the factors of 61729 and 61742 and find the biggest common factor number .

Step-1: Prime Factorization of 61729

Prime factors of 61729 are 61729. Prime factorization of 61729 in exponential form is:

61729 = 61729¹

Step-2: Prime Factorization of 61742

Prime factors of 61742 are 2, 30871. Prime factorization of 61742 in exponential form is:

61742 = 2¹ × 30871¹

Step-3: Factors of 61729

List of positive integer factors of 61729 that divides 61729 without a remainder.

Step-4: Factors of 61742

List of positive integer factors of 61742 that divides 61729 without a remainder.

1, 2, 30871

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 61729 and 61742. The biggest common factor number is the GCF number.
So the greatest common factor 61729 and 61742 is 1.

Also check out the Least Common Multiple of 61729 and 61742