What is the Greatest Common Factor of 20412 and 20417?

Greatest common factor (GCF) of 20412 and 20417 is 1.

GCF(20412,20417) = 1

We will now calculate the prime factors of 20412 and 20417, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20412 and 20417.

How to find the GCF of 20412 and 20417?

We will first find the prime factorization of 20412 and 20417. After we will calculate the factors of 20412 and 20417 and find the biggest common factor number .

Step-1: Prime Factorization of 20412

Prime factors of 20412 are 2, 3, 7. Prime factorization of 20412 in exponential form is:

20412 = 2² × 3⁶ × 7¹

Step-2: Prime Factorization of 20417

Prime factors of 20417 are 17, 1201. Prime factorization of 20417 in exponential form is:

20417 = 17¹ × 1201¹

Step-3: Factors of 20412

List of positive integer factors of 20412 that divides 20412 without a remainder.

1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 10206

Step-4: Factors of 20417

List of positive integer factors of 20417 that divides 20412 without a remainder.

1, 17, 1201

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20412 and 20417. The biggest common factor number is the GCF number.
So the greatest common factor 20412 and 20417 is 1.

Also check out the Least Common Multiple of 20412 and 20417