What is the Greatest Common Factor of 20412 and 20426?

Greatest common factor (GCF) of 20412 and 20426 is 14.

GCF(20412,20426) = 14

We will now calculate the prime factors of 20412 and 20426, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20412 and 20426.

How to find the GCF of 20412 and 20426?

We will first find the prime factorization of 20412 and 20426. After we will calculate the factors of 20412 and 20426 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 20426

Prime factors of 20426 are 2, 7, 1459. Prime factorization of 20426 in exponential form is:

20426 = 2¹ × 7¹ × 1459¹

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 20426

List of positive integer factors of 20426 that divides 20412 without a remainder.

1, 2, 7, 14, 1459, 2918, 10213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20412 and 20426. The biggest common factor number is the GCF number.
So the greatest common factor 20412 and 20426 is 14.

Also check out the Least Common Multiple of 20412 and 20426