What is the Greatest Common Factor of 79029 and 79047?

Greatest common factor (GCF) of 79029 and 79047 is 9.

GCF(79029,79047) = 9

We will now calculate the prime factors of 79029 and 79047, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79029 and 79047.

How to find the GCF of 79029 and 79047?

We will first find the prime factorization of 79029 and 79047. After we will calculate the factors of 79029 and 79047 and find the biggest common factor number .

Step-1: Prime Factorization of 79029

Prime factors of 79029 are 3, 2927. Prime factorization of 79029 in exponential form is:

79029 = 3³ × 2927¹

Step-2: Prime Factorization of 79047

Prime factors of 79047 are 3, 8783. Prime factorization of 79047 in exponential form is:

79047 = 3² × 8783¹

Step-3: Factors of 79029

List of positive integer factors of 79029 that divides 79029 without a remainder.

1, 3, 9, 27, 2927, 8781, 26343

Step-4: Factors of 79047

List of positive integer factors of 79047 that divides 79029 without a remainder.

1, 3, 9, 8783, 26349

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79029 and 79047. The biggest common factor number is the GCF number.
So the greatest common factor 79029 and 79047 is 9.

Also check out the Least Common Multiple of 79029 and 79047