What is the Greatest Common Factor of 63927 and 63939?

Greatest common factor (GCF) of 63927 and 63939 is 3.

GCF(63927,63939) = 3

We will now calculate the prime factors of 63927 and 63939, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63927 and 63939.

How to find the GCF of 63927 and 63939?

We will first find the prime factorization of 63927 and 63939. After we will calculate the factors of 63927 and 63939 and find the biggest common factor number .

Step-1: Prime Factorization of 63927

Prime factors of 63927 are 3, 7103. Prime factorization of 63927 in exponential form is:

63927 = 3² × 7103¹

Step-2: Prime Factorization of 63939

Prime factors of 63939 are 3, 21313. Prime factorization of 63939 in exponential form is:

63939 = 3¹ × 21313¹

Step-3: Factors of 63927

List of positive integer factors of 63927 that divides 63927 without a remainder.

1, 3, 9, 7103, 21309

Step-4: Factors of 63939

List of positive integer factors of 63939 that divides 63927 without a remainder.

1, 3, 21313

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63927 and 63939. The biggest common factor number is the GCF number.
So the greatest common factor 63927 and 63939 is 3.

Also check out the Least Common Multiple of 63927 and 63939