What is the Greatest Common Factor of 80535 and 80545?

Greatest common factor (GCF) of 80535 and 80545 is 5.

GCF(80535,80545) = 5

We will now calculate the prime factors of 80535 and 80545, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80535 and 80545.

How to find the GCF of 80535 and 80545?

We will first find the prime factorization of 80535 and 80545. After we will calculate the factors of 80535 and 80545 and find the biggest common factor number .

Step-1: Prime Factorization of 80535

Prime factors of 80535 are 3, 5, 7, 13, 59. Prime factorization of 80535 in exponential form is:

80535 = 3¹ × 5¹ × 7¹ × 13¹ × 59¹

Step-2: Prime Factorization of 80545

Prime factors of 80545 are 5, 89, 181. Prime factorization of 80545 in exponential form is:

80545 = 5¹ × 89¹ × 181¹

Step-3: Factors of 80535

List of positive integer factors of 80535 that divides 80535 without a remainder.

1, 3, 5, 7, 13, 15, 21, 35, 39, 59, 65, 91, 105, 177, 195, 273, 295, 413, 455, 767, 885, 1239, 1365, 2065, 2301, 3835, 5369, 6195, 11505, 16107, 26845

Step-4: Factors of 80545

List of positive integer factors of 80545 that divides 80535 without a remainder.

1, 5, 89, 181, 445, 905, 16109

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80535 and 80545. The biggest common factor number is the GCF number.
So the greatest common factor 80535 and 80545 is 5.

Also check out the Least Common Multiple of 80535 and 80545