What is the Greatest Common Factor of 81330 and 81349?

Greatest common factor (GCF) of 81330 and 81349 is 1.

GCF(81330,81349) = 1

We will now calculate the prime factors of 81330 and 81349, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81330 and 81349.

How to find the GCF of 81330 and 81349?

We will first find the prime factorization of 81330 and 81349. After we will calculate the factors of 81330 and 81349 and find the biggest common factor number .

Step-1: Prime Factorization of 81330

Prime factors of 81330 are 2, 3, 5, 2711. Prime factorization of 81330 in exponential form is:

81330 = 2¹ × 3¹ × 5¹ × 2711¹

Step-2: Prime Factorization of 81349

Prime factors of 81349 are 81349. Prime factorization of 81349 in exponential form is:

81349 = 81349¹

Step-3: Factors of 81330

List of positive integer factors of 81330 that divides 81330 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2711, 5422, 8133, 13555, 16266, 27110, 40665

Step-4: Factors of 81349

List of positive integer factors of 81349 that divides 81330 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81330 and 81349. The biggest common factor number is the GCF number.
So the greatest common factor 81330 and 81349 is 1.

Also check out the Least Common Multiple of 81330 and 81349