What is the Greatest Common Factor of 12265 and 12282?

Greatest common factor (GCF) of 12265 and 12282 is 1.

GCF(12265,12282) = 1

We will now calculate the prime factors of 12265 and 12282, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12265 and 12282.

How to find the GCF of 12265 and 12282?

We will first find the prime factorization of 12265 and 12282. After we will calculate the factors of 12265 and 12282 and find the biggest common factor number .

Step-1: Prime Factorization of 12265

Prime factors of 12265 are 5, 11, 223. Prime factorization of 12265 in exponential form is:

12265 = 5¹ × 11¹ × 223¹

Step-2: Prime Factorization of 12282

Prime factors of 12282 are 2, 3, 23, 89. Prime factorization of 12282 in exponential form is:

12282 = 2¹ × 3¹ × 23¹ × 89¹

Step-3: Factors of 12265

List of positive integer factors of 12265 that divides 12265 without a remainder.

1, 5, 11, 55, 223, 1115, 2453

Step-4: Factors of 12282

List of positive integer factors of 12282 that divides 12265 without a remainder.

1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12265 and 12282. The biggest common factor number is the GCF number.
So the greatest common factor 12265 and 12282 is 1.

Also check out the Least Common Multiple of 12265 and 12282