What is the Greatest Common Factor of 78969 and 78979?

Greatest common factor (GCF) of 78969 and 78979 is 1.

GCF(78969,78979) = 1

We will now calculate the prime factors of 78969 and 78979, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 78969 and 78979.

How to find the GCF of 78969 and 78979?

We will first find the prime factorization of 78969 and 78979. After we will calculate the factors of 78969 and 78979 and find the biggest common factor number .

Step-1: Prime Factorization of 78969

Prime factors of 78969 are 3, 11, 2393. Prime factorization of 78969 in exponential form is:

78969 = 3¹ × 11¹ × 2393¹

Step-2: Prime Factorization of 78979

Prime factors of 78979 are 78979. Prime factorization of 78979 in exponential form is:

78979 = 78979¹

Step-3: Factors of 78969

List of positive integer factors of 78969 that divides 78969 without a remainder.

1, 3, 11, 33, 2393, 7179, 26323

Step-4: Factors of 78979

List of positive integer factors of 78979 that divides 78969 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 78969 and 78979. The biggest common factor number is the GCF number.
So the greatest common factor 78969 and 78979 is 1.

Also check out the Least Common Multiple of 78969 and 78979