What is the Greatest Common Factor of 80470 and 80489?

Greatest common factor (GCF) of 80470 and 80489 is 1.

GCF(80470,80489) = 1

We will now calculate the prime factors of 80470 and 80489, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80470 and 80489.

How to find the GCF of 80470 and 80489?

We will first find the prime factorization of 80470 and 80489. After we will calculate the factors of 80470 and 80489 and find the biggest common factor number .

Step-1: Prime Factorization of 80470

Prime factors of 80470 are 2, 5, 13, 619. Prime factorization of 80470 in exponential form is:

80470 = 2¹ × 5¹ × 13¹ × 619¹

Step-2: Prime Factorization of 80489

Prime factors of 80489 are 80489. Prime factorization of 80489 in exponential form is:

80489 = 80489¹

Step-3: Factors of 80470

List of positive integer factors of 80470 that divides 80470 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 619, 1238, 3095, 6190, 8047, 16094, 40235

Step-4: Factors of 80489

List of positive integer factors of 80489 that divides 80470 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80470 and 80489. The biggest common factor number is the GCF number.
So the greatest common factor 80470 and 80489 is 1.

Also check out the Least Common Multiple of 80470 and 80489