What is the Greatest Common Factor of 81633 and 81651?

Greatest common factor (GCF) of 81633 and 81651 is 3.

GCF(81633,81651) = 3

We will now calculate the prime factors of 81633 and 81651, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 81633 and 81651.

How to find the GCF of 81633 and 81651?

We will first find the prime factorization of 81633 and 81651. After we will calculate the factors of 81633 and 81651 and find the biggest common factor number .

Step-1: Prime Factorization of 81633

Prime factors of 81633 are 3, 27211. Prime factorization of 81633 in exponential form is:

81633 = 3¹ × 27211¹

Step-2: Prime Factorization of 81651

Prime factors of 81651 are 3, 17, 1601. Prime factorization of 81651 in exponential form is:

81651 = 3¹ × 17¹ × 1601¹

Step-3: Factors of 81633

List of positive integer factors of 81633 that divides 81633 without a remainder.

1, 3, 27211

Step-4: Factors of 81651

List of positive integer factors of 81651 that divides 81633 without a remainder.

1, 3, 17, 51, 1601, 4803, 27217

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 81633 and 81651. The biggest common factor number is the GCF number.
So the greatest common factor 81633 and 81651 is 3.

Also check out the Least Common Multiple of 81633 and 81651