What is the Greatest Common Factor of 69459 and 69479?

Greatest common factor (GCF) of 69459 and 69479 is 1.

GCF(69459,69479) = 1

We will now calculate the prime factors of 69459 and 69479, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69459 and 69479.

How to find the GCF of 69459 and 69479?

We will first find the prime factorization of 69459 and 69479. After we will calculate the factors of 69459 and 69479 and find the biggest common factor number .

Step-1: Prime Factorization of 69459

Prime factors of 69459 are 3, 13, 137. Prime factorization of 69459 in exponential form is:

69459 = 3¹ × 13² × 137¹

Step-2: Prime Factorization of 69479

Prime factors of 69479 are 17, 61, 67. Prime factorization of 69479 in exponential form is:

69479 = 17¹ × 61¹ × 67¹

Step-3: Factors of 69459

List of positive integer factors of 69459 that divides 69459 without a remainder.

1, 3, 13, 39, 137, 169, 411, 507, 1781, 5343, 23153

Step-4: Factors of 69479

List of positive integer factors of 69479 that divides 69459 without a remainder.

1, 17, 61, 67, 1037, 1139, 4087

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69459 and 69479. The biggest common factor number is the GCF number.
So the greatest common factor 69459 and 69479 is 1.

Also check out the Least Common Multiple of 69459 and 69479