What is the Greatest Common Factor of 81351 and 81362?

Greatest common factor (GCF) of 81351 and 81362 is 1.

GCF(81351,81362) = 1

We will now calculate the prime factors of 81351 and 81362, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81351 and 81362.

How to find the GCF of 81351 and 81362?

We will first find the prime factorization of 81351 and 81362. After we will calculate the factors of 81351 and 81362 and find the biggest common factor number .

Step-1: Prime Factorization of 81351

Prime factors of 81351 are 3, 23, 131. Prime factorization of 81351 in exponential form is:

81351 = 3³ × 23¹ × 131¹

Step-2: Prime Factorization of 81362

Prime factors of 81362 are 2, 17, 2393. Prime factorization of 81362 in exponential form is:

81362 = 2¹ × 17¹ × 2393¹

Step-3: Factors of 81351

List of positive integer factors of 81351 that divides 81351 without a remainder.

1, 3, 9, 23, 27, 69, 131, 207, 393, 621, 1179, 3013, 3537, 9039, 27117

Step-4: Factors of 81362

List of positive integer factors of 81362 that divides 81351 without a remainder.

1, 2, 17, 34, 2393, 4786, 40681

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81351 and 81362. The biggest common factor number is the GCF number.
So the greatest common factor 81351 and 81362 is 1.

Also check out the Least Common Multiple of 81351 and 81362