What is the Greatest Common Factor of 89729 and 89749?

Greatest common factor (GCF) of 89729 and 89749 is 1.

GCF(89729,89749) = 1

We will now calculate the prime factors of 89729 and 89749, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 89729 and 89749.

How to find the GCF of 89729 and 89749?

We will first find the prime factorization of 89729 and 89749. After we will calculate the factors of 89729 and 89749 and find the biggest common factor number .

Step-1: Prime Factorization of 89729

Prime factors of 89729 are 53, 1693. Prime factorization of 89729 in exponential form is:

89729 = 53¹ × 1693¹

Step-2: Prime Factorization of 89749

Prime factors of 89749 are 11, 41, 199. Prime factorization of 89749 in exponential form is:

89749 = 11¹ × 41¹ × 199¹

Step-3: Factors of 89729

List of positive integer factors of 89729 that divides 89729 without a remainder.

1, 53, 1693

Step-4: Factors of 89749

List of positive integer factors of 89749 that divides 89729 without a remainder.

1, 11, 41, 199, 451, 2189, 8159

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 89729 and 89749. The biggest common factor number is the GCF number.
So the greatest common factor 89729 and 89749 is 1.

Also check out the Least Common Multiple of 89729 and 89749