What is the Greatest Common Factor of 32406 and 32415?

Greatest common factor (GCF) of 32406 and 32415 is 3.

GCF(32406,32415) = 3

We will now calculate the prime factors of 32406 and 32415, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 32406 and 32415.

How to find the GCF of 32406 and 32415?

We will first find the prime factorization of 32406 and 32415. After we will calculate the factors of 32406 and 32415 and find the biggest common factor number .

Step-1: Prime Factorization of 32406

Prime factors of 32406 are 2, 3, 11, 491. Prime factorization of 32406 in exponential form is:

32406 = 2¹ × 3¹ × 11¹ × 491¹

Step-2: Prime Factorization of 32415

Prime factors of 32415 are 3, 5, 2161. Prime factorization of 32415 in exponential form is:

32415 = 3¹ × 5¹ × 2161¹

Step-3: Factors of 32406

List of positive integer factors of 32406 that divides 32406 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 491, 982, 1473, 2946, 5401, 10802, 16203

Step-4: Factors of 32415

List of positive integer factors of 32415 that divides 32406 without a remainder.

1, 3, 5, 15, 2161, 6483, 10805

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 32406 and 32415. The biggest common factor number is the GCF number.
So the greatest common factor 32406 and 32415 is 3.

Also check out the Least Common Multiple of 32406 and 32415