What is the Greatest Common Factor of 79779 and 79793?

Greatest common factor (GCF) of 79779 and 79793 is 7.

GCF(79779,79793) = 7

We will now calculate the prime factors of 79779 and 79793, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79779 and 79793.

How to find the GCF of 79779 and 79793?

We will first find the prime factorization of 79779 and 79793. After we will calculate the factors of 79779 and 79793 and find the biggest common factor number .

Step-1: Prime Factorization of 79779

Prime factors of 79779 are 3, 7, 29, 131. Prime factorization of 79779 in exponential form is:

79779 = 3¹ × 7¹ × 29¹ × 131¹

Step-2: Prime Factorization of 79793

Prime factors of 79793 are 7, 11399. Prime factorization of 79793 in exponential form is:

79793 = 7¹ × 11399¹

Step-3: Factors of 79779

List of positive integer factors of 79779 that divides 79779 without a remainder.

1, 3, 7, 21, 29, 87, 131, 203, 393, 609, 917, 2751, 3799, 11397, 26593

Step-4: Factors of 79793

List of positive integer factors of 79793 that divides 79779 without a remainder.

1, 7, 11399

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79779 and 79793. The biggest common factor number is the GCF number.
So the greatest common factor 79779 and 79793 is 7.

Also check out the Least Common Multiple of 79779 and 79793