What is the Greatest Common Factor of 74689 and 74698?

Greatest common factor (GCF) of 74689 and 74698 is 1.

GCF(74689,74698) = 1

We will now calculate the prime factors of 74689 and 74698, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74689 and 74698.

How to find the GCF of 74689 and 74698?

We will first find the prime factorization of 74689 and 74698. After we will calculate the factors of 74689 and 74698 and find the biggest common factor number .

Step-1: Prime Factorization of 74689

Prime factors of 74689 are 19, 3931. Prime factorization of 74689 in exponential form is:

74689 = 19¹ × 3931¹

Step-2: Prime Factorization of 74698

Prime factors of 74698 are 2, 13, 17. Prime factorization of 74698 in exponential form is:

74698 = 2¹ × 13³ × 17¹

Step-3: Factors of 74689

List of positive integer factors of 74689 that divides 74689 without a remainder.

1, 19, 3931

Step-4: Factors of 74698

List of positive integer factors of 74698 that divides 74689 without a remainder.

1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2197, 2873, 4394, 5746, 37349

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74689 and 74698. The biggest common factor number is the GCF number.
So the greatest common factor 74689 and 74698 is 1.

Also check out the Least Common Multiple of 74689 and 74698