What is the Greatest Common Factor of 81652 and 81665?

Greatest common factor (GCF) of 81652 and 81665 is 1.

GCF(81652,81665) = 1

We will now calculate the prime factors of 81652 and 81665, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81652 and 81665.

How to find the GCF of 81652 and 81665?

We will first find the prime factorization of 81652 and 81665. After we will calculate the factors of 81652 and 81665 and find the biggest common factor number .

Step-1: Prime Factorization of 81652

Prime factors of 81652 are 2, 137, 149. Prime factorization of 81652 in exponential form is:

81652 = 2² × 137¹ × 149¹

Step-2: Prime Factorization of 81665

Prime factors of 81665 are 5, 16333. Prime factorization of 81665 in exponential form is:

81665 = 5¹ × 16333¹

Step-3: Factors of 81652

List of positive integer factors of 81652 that divides 81652 without a remainder.

1, 2, 4, 137, 149, 274, 298, 548, 596, 20413, 40826

Step-4: Factors of 81665

List of positive integer factors of 81665 that divides 81652 without a remainder.

1, 5, 16333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81652 and 81665. The biggest common factor number is the GCF number.
So the greatest common factor 81652 and 81665 is 1.

Also check out the Least Common Multiple of 81652 and 81665