What is the Greatest Common Factor of 77993 and 77997?

Greatest common factor (GCF) of 77993 and 77997 is 1.

GCF(77993,77997) = 1

We will now calculate the prime factors of 77993 and 77997, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77993 and 77997.

How to find the GCF of 77993 and 77997?

We will first find the prime factorization of 77993 and 77997. After we will calculate the factors of 77993 and 77997 and find the biggest common factor number .

Step-1: Prime Factorization of 77993

Prime factors of 77993 are 23, 3391. Prime factorization of 77993 in exponential form is:

77993 = 23¹ × 3391¹

Step-2: Prime Factorization of 77997

Prime factors of 77997 are 3, 25999. Prime factorization of 77997 in exponential form is:

77997 = 3¹ × 25999¹

Step-3: Factors of 77993

List of positive integer factors of 77993 that divides 77993 without a remainder.

1, 23, 3391

Step-4: Factors of 77997

List of positive integer factors of 77997 that divides 77993 without a remainder.

1, 3, 25999

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77993 and 77997. The biggest common factor number is the GCF number.
So the greatest common factor 77993 and 77997 is 1.

Also check out the Least Common Multiple of 77993 and 77997