What is the Greatest Common Factor of 80690 and 80695?

Greatest common factor (GCF) of 80690 and 80695 is 5.

GCF(80690,80695) = 5

We will now calculate the prime factors of 80690 and 80695, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80690 and 80695.

How to find the GCF of 80690 and 80695?

We will first find the prime factorization of 80690 and 80695. After we will calculate the factors of 80690 and 80695 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 80695

Prime factors of 80695 are 5, 16139. Prime factorization of 80695 in exponential form is:

80695 = 5¹ × 16139¹

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 80695

List of positive integer factors of 80695 that divides 80690 without a remainder.

1, 5, 16139

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80690 and 80695. The biggest common factor number is the GCF number.
So the greatest common factor 80690 and 80695 is 5.

Also check out the Least Common Multiple of 80690 and 80695