What is the Greatest Common Factor of 81333 and 81338?

Greatest common factor (GCF) of 81333 and 81338 is 1.

GCF(81333,81338) = 1

We will now calculate the prime factors of 81333 and 81338, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81333 and 81338.

How to find the GCF of 81333 and 81338?

We will first find the prime factorization of 81333 and 81338. After we will calculate the factors of 81333 and 81338 and find the biggest common factor number .

Step-1: Prime Factorization of 81333

Prime factors of 81333 are 3, 7, 1291. Prime factorization of 81333 in exponential form is:

81333 = 3² × 7¹ × 1291¹

Step-2: Prime Factorization of 81338

Prime factors of 81338 are 2, 67, 607. Prime factorization of 81338 in exponential form is:

81338 = 2¹ × 67¹ × 607¹

Step-3: Factors of 81333

List of positive integer factors of 81333 that divides 81333 without a remainder.

1, 3, 7, 9, 21, 63, 1291, 3873, 9037, 11619, 27111

Step-4: Factors of 81338

List of positive integer factors of 81338 that divides 81333 without a remainder.

1, 2, 67, 134, 607, 1214, 40669

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81333 and 81338. The biggest common factor number is the GCF number.
So the greatest common factor 81333 and 81338 is 1.

Also check out the Least Common Multiple of 81333 and 81338