What is the Greatest Common Factor of 20682 and 20692?

Greatest common factor (GCF) of 20682 and 20692 is 2.

GCF(20682,20692) = 2

We will now calculate the prime factors of 20682 and 20692, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20682 and 20692.

How to find the GCF of 20682 and 20692?

We will first find the prime factorization of 20682 and 20692. After we will calculate the factors of 20682 and 20692 and find the biggest common factor number .

Step-1: Prime Factorization of 20682

Prime factors of 20682 are 2, 3, 383. Prime factorization of 20682 in exponential form is:

20682 = 2¹ × 3³ × 383¹

Step-2: Prime Factorization of 20692

Prime factors of 20692 are 2, 7, 739. Prime factorization of 20692 in exponential form is:

20692 = 2² × 7¹ × 739¹

Step-3: Factors of 20682

List of positive integer factors of 20682 that divides 20682 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 383, 766, 1149, 2298, 3447, 6894, 10341

Step-4: Factors of 20692

List of positive integer factors of 20692 that divides 20682 without a remainder.

1, 2, 4, 7, 14, 28, 739, 1478, 2956, 5173, 10346

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20682 and 20692. The biggest common factor number is the GCF number.
So the greatest common factor 20682 and 20692 is 2.

Also check out the Least Common Multiple of 20682 and 20692