What is the Greatest Common Factor of 80465 and 80485?

Greatest common factor (GCF) of 80465 and 80485 is 5.

GCF(80465,80485) = 5

We will now calculate the prime factors of 80465 and 80485, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80465 and 80485.

How to find the GCF of 80465 and 80485?

We will first find the prime factorization of 80465 and 80485. After we will calculate the factors of 80465 and 80485 and find the biggest common factor number .

Step-1: Prime Factorization of 80465

Prime factors of 80465 are 5, 7, 11, 19. Prime factorization of 80465 in exponential form is:

80465 = 5¹ × 7¹ × 11² × 19¹

Step-2: Prime Factorization of 80485

Prime factors of 80485 are 5, 16097. Prime factorization of 80485 in exponential form is:

80485 = 5¹ × 16097¹

Step-3: Factors of 80465

List of positive integer factors of 80465 that divides 80465 without a remainder.

1, 5, 7, 11, 19, 35, 55, 77, 95, 121, 133, 209, 385, 605, 665, 847, 1045, 1463, 2299, 4235, 7315, 11495, 16093

Step-4: Factors of 80485

List of positive integer factors of 80485 that divides 80465 without a remainder.

1, 5, 16097

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80465 and 80485. The biggest common factor number is the GCF number.
So the greatest common factor 80465 and 80485 is 5.

Also check out the Least Common Multiple of 80465 and 80485