What is the Greatest Common Factor of 85545 and 85562?

Greatest common factor (GCF) of 85545 and 85562 is 1.

GCF(85545,85562) = 1

We will now calculate the prime factors of 85545 and 85562, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85545 and 85562.

How to find the GCF of 85545 and 85562?

We will first find the prime factorization of 85545 and 85562. After we will calculate the factors of 85545 and 85562 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 85562

Prime factors of 85562 are 2, 179, 239. Prime factorization of 85562 in exponential form is:

85562 = 2¹ × 179¹ × 239¹

Step-3: Factors of 85545

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

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

Step-4: Factors of 85562

List of positive integer factors of 85562 that divides 85545 without a remainder.

1, 2, 179, 239, 358, 478, 42781

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85545 and 85562. The biggest common factor number is the GCF number.
So the greatest common factor 85545 and 85562 is 1.

Also check out the Least Common Multiple of 85545 and 85562