What is the Greatest Common Factor of 85529 and 85545?

Greatest common factor (GCF) of 85529 and 85545 is 1.

GCF(85529,85545) = 1

We will now calculate the prime factors of 85529 and 85545, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85529 and 85545.

How to find the GCF of 85529 and 85545?

We will first find the prime factorization of 85529 and 85545. After we will calculate the factors of 85529 and 85545 and find the biggest common factor number .

Step-1: Prime Factorization of 85529

Prime factors of 85529 are 31, 89. Prime factorization of 85529 in exponential form is:

85529 = 31² × 89¹

Step-2: Prime Factorization of 85545

Prime factors of 85545 are 3, 5, 1901. Prime factorization of 85545 in exponential form is:

85545 = 3² × 5¹ × 1901¹

Step-3: Factors of 85529

List of positive integer factors of 85529 that divides 85529 without a remainder.

1, 31, 89, 961, 2759

Step-4: Factors of 85545

List of positive integer factors of 85545 that divides 85529 without a remainder.

1, 3, 5, 9, 15, 45, 1901, 5703, 9505, 17109, 28515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85529 and 85545. The biggest common factor number is the GCF number.
So the greatest common factor 85529 and 85545 is 1.

Also check out the Least Common Multiple of 85529 and 85545