What is the Greatest Common Factor of 32646 and 32655?

Greatest common factor (GCF) of 32646 and 32655 is 3.

GCF(32646,32655) = 3

We will now calculate the prime factors of 32646 and 32655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32646 and 32655.

How to find the GCF of 32646 and 32655?

We will first find the prime factorization of 32646 and 32655. After we will calculate the factors of 32646 and 32655 and find the biggest common factor number .

Step-1: Prime Factorization of 32646

Prime factors of 32646 are 2, 3, 5441. Prime factorization of 32646 in exponential form is:

32646 = 2¹ × 3¹ × 5441¹

Step-2: Prime Factorization of 32655

Prime factors of 32655 are 3, 5, 7, 311. Prime factorization of 32655 in exponential form is:

32655 = 3¹ × 5¹ × 7¹ × 311¹

Step-3: Factors of 32646

List of positive integer factors of 32646 that divides 32646 without a remainder.

1, 2, 3, 6, 5441, 10882, 16323

Step-4: Factors of 32655

List of positive integer factors of 32655 that divides 32646 without a remainder.

1, 3, 5, 7, 15, 21, 35, 105, 311, 933, 1555, 2177, 4665, 6531, 10885

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32646 and 32655. The biggest common factor number is the GCF number.
So the greatest common factor 32646 and 32655 is 3.

Also check out the Least Common Multiple of 32646 and 32655