What is the Greatest Common Factor of 79155 and 79161?

Greatest common factor (GCF) of 79155 and 79161 is 3.

GCF(79155,79161) = 3

We will now calculate the prime factors of 79155 and 79161, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79155 and 79161.

How to find the GCF of 79155 and 79161?

We will first find the prime factorization of 79155 and 79161. After we will calculate the factors of 79155 and 79161 and find the biggest common factor number .

Step-1: Prime Factorization of 79155

Prime factors of 79155 are 3, 5, 1759. Prime factorization of 79155 in exponential form is:

79155 = 3² × 5¹ × 1759¹

Step-2: Prime Factorization of 79161

Prime factors of 79161 are 3, 26387. Prime factorization of 79161 in exponential form is:

79161 = 3¹ × 26387¹

Step-3: Factors of 79155

List of positive integer factors of 79155 that divides 79155 without a remainder.

1, 3, 5, 9, 15, 45, 1759, 5277, 8795, 15831, 26385

Step-4: Factors of 79161

List of positive integer factors of 79161 that divides 79155 without a remainder.

1, 3, 26387

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79155 and 79161. The biggest common factor number is the GCF number.
So the greatest common factor 79155 and 79161 is 3.

Also check out the Least Common Multiple of 79155 and 79161