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What is the Greatest Common Factor of 85563 and 85577?

Greatest common factor (GCF) of 85563 and 85577 is 1.

GCF(85563,85577) = 1

We will now calculate the prime factors of 85563 and 85577, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85563 and 85577.

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How to find the GCF of 85563 and 85577?

We will first find the prime factorization of 85563 and 85577. After we will calculate the factors of 85563 and 85577 and find the biggest common factor number .

Step-1: Prime Factorization of 85563

Prime factors of 85563 are 3, 3169. Prime factorization of 85563 in exponential form is:

85563 = 33 × 31691

Step-2: Prime Factorization of 85577

Prime factors of 85577 are 85577. Prime factorization of 85577 in exponential form is:

85577 = 855771

Step-3: Factors of 85563

List of positive integer factors of 85563 that divides 85563 without a remainder.

1, 3, 9, 27, 3169, 9507, 28521

Step-4: Factors of 85577

List of positive integer factors of 85577 that divides 85563 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85563 and 85577. The biggest common factor number is the GCF number.
So the greatest common factor 85563 and 85577 is 1.

Also check out the Least Common Multiple of 85563 and 85577