What is the Greatest Common Factor of 63979 and 63993?

Greatest common factor (GCF) of 63979 and 63993 is 1.

GCF(63979,63993) = 1

We will now calculate the prime factors of 63979 and 63993, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63979 and 63993.

How to find the GCF of 63979 and 63993?

We will first find the prime factorization of 63979 and 63993. After we will calculate the factors of 63979 and 63993 and find the biggest common factor number .

Step-1: Prime Factorization of 63979

Prime factors of 63979 are 137, 467. Prime factorization of 63979 in exponential form is:

63979 = 137¹ × 467¹

Step-2: Prime Factorization of 63993

Prime factors of 63993 are 3, 83, 257. Prime factorization of 63993 in exponential form is:

63993 = 3¹ × 83¹ × 257¹

Step-3: Factors of 63979

List of positive integer factors of 63979 that divides 63979 without a remainder.

1, 137, 467

Step-4: Factors of 63993

List of positive integer factors of 63993 that divides 63979 without a remainder.

1, 3, 83, 249, 257, 771, 21331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63979 and 63993. The biggest common factor number is the GCF number.
So the greatest common factor 63979 and 63993 is 1.

Also check out the Least Common Multiple of 63979 and 63993