What is the Greatest Common Factor of 81613 and 81617?

Greatest common factor (GCF) of 81613 and 81617 is 1.

GCF(81613,81617) = 1

We will now calculate the prime factors of 81613 and 81617, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81613 and 81617.

How to find the GCF of 81613 and 81617?

We will first find the prime factorization of 81613 and 81617. After we will calculate the factors of 81613 and 81617 and find the biggest common factor number .

Step-1: Prime Factorization of 81613

Prime factors of 81613 are 7, 89, 131. Prime factorization of 81613 in exponential form is:

81613 = 7¹ × 89¹ × 131¹

Step-2: Prime Factorization of 81617

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

81617 = 17¹ × 4801¹

Step-3: Factors of 81613

List of positive integer factors of 81613 that divides 81613 without a remainder.

1, 7, 89, 131, 623, 917, 11659

Step-4: Factors of 81617

List of positive integer factors of 81617 that divides 81613 without a remainder.

1, 17, 4801

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81613 and 81617. The biggest common factor number is the GCF number.
So the greatest common factor 81613 and 81617 is 1.

Also check out the Least Common Multiple of 81613 and 81617