What is the Greatest Common Factor of 80457 and 80465?

Greatest common factor (GCF) of 80457 and 80465 is 1.

GCF(80457,80465) = 1

We will now calculate the prime factors of 80457 and 80465, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80457 and 80465.

How to find the GCF of 80457 and 80465?

We will first find the prime factorization of 80457 and 80465. After we will calculate the factors of 80457 and 80465 and find the biggest common factor number .

Step-1: Prime Factorization of 80457

Prime factors of 80457 are 3, 13, 2063. Prime factorization of 80457 in exponential form is:

80457 = 3¹ × 13¹ × 2063¹

Step-2: 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-3: Factors of 80457

List of positive integer factors of 80457 that divides 80457 without a remainder.

1, 3, 13, 39, 2063, 6189, 26819

Step-4: Factors of 80465

List of positive integer factors of 80465 that divides 80457 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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80457 and 80465. The biggest common factor number is the GCF number.
So the greatest common factor 80457 and 80465 is 1.

Also check out the Least Common Multiple of 80457 and 80465