What is the Greatest Common Factor of 20912 and 20927?

Greatest common factor (GCF) of 20912 and 20927 is 1.

GCF(20912,20927) = 1

We will now calculate the prime factors of 20912 and 20927, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20912 and 20927.

How to find the GCF of 20912 and 20927?

We will first find the prime factorization of 20912 and 20927. After we will calculate the factors of 20912 and 20927 and find the biggest common factor number .

Step-1: Prime Factorization of 20912

Prime factors of 20912 are 2, 1307. Prime factorization of 20912 in exponential form is:

20912 = 2⁴ × 1307¹

Step-2: Prime Factorization of 20927

Prime factors of 20927 are 17, 1231. Prime factorization of 20927 in exponential form is:

20927 = 17¹ × 1231¹

Step-3: Factors of 20912

List of positive integer factors of 20912 that divides 20912 without a remainder.

1, 2, 4, 8, 16, 1307, 2614, 5228, 10456

Step-4: Factors of 20927

List of positive integer factors of 20927 that divides 20912 without a remainder.

1, 17, 1231

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20912 and 20927. The biggest common factor number is the GCF number.
So the greatest common factor 20912 and 20927 is 1.

Also check out the Least Common Multiple of 20912 and 20927