What is the Greatest Common Factor of 80690 and 80709?

Greatest common factor (GCF) of 80690 and 80709 is 1.

GCF(80690,80709) = 1

We will now calculate the prime factors of 80690 and 80709, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80690 and 80709.

How to find the GCF of 80690 and 80709?

We will first find the prime factorization of 80690 and 80709. After we will calculate the factors of 80690 and 80709 and find the biggest common factor number .

Step-1: Prime Factorization of 80690

Prime factors of 80690 are 2, 5, 8069. Prime factorization of 80690 in exponential form is:

80690 = 2¹ × 5¹ × 8069¹

Step-2: Prime Factorization of 80709

Prime factors of 80709 are 3, 26903. Prime factorization of 80709 in exponential form is:

80709 = 3¹ × 26903¹

Step-3: Factors of 80690

List of positive integer factors of 80690 that divides 80690 without a remainder.

1, 2, 5, 10, 8069, 16138, 40345

Step-4: Factors of 80709

List of positive integer factors of 80709 that divides 80690 without a remainder.

1, 3, 26903

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80690 and 80709. The biggest common factor number is the GCF number.
So the greatest common factor 80690 and 80709 is 1.

Also check out the Least Common Multiple of 80690 and 80709