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What is the Greatest Common Factor of 81617 and 81636?

Greatest common factor (GCF) of 81617 and 81636 is 1.

GCF(81617,81636) = 1

We will now calculate the prime factors of 81617 and 81636, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81617 and 81636.

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How to find the GCF of 81617 and 81636?

We will first find the prime factorization of 81617 and 81636. After we will calculate the factors of 81617 and 81636 and find the biggest common factor number .

Step-1: Prime Factorization of 81617

Prime factors of 81617 are 17, 4801. Prime factorization of 81617 in exponential form is:

81617 = 171 × 48011

Step-2: Prime Factorization of 81636

Prime factors of 81636 are 2, 3, 6803. Prime factorization of 81636 in exponential form is:

81636 = 22 × 31 × 68031

Step-3: Factors of 81617

List of positive integer factors of 81617 that divides 81617 without a remainder.

1, 17, 4801

Step-4: Factors of 81636

List of positive integer factors of 81636 that divides 81617 without a remainder.

1, 2, 3, 4, 6, 12, 6803, 13606, 20409, 27212, 40818

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81617 and 81636. The biggest common factor number is the GCF number.
So the greatest common factor 81617 and 81636 is 1.

Also check out the Least Common Multiple of 81617 and 81636