What is the Greatest Common Factor of 79085 and 79090?

Greatest common factor (GCF) of 79085 and 79090 is 5.

GCF(79085,79090) = 5

We will now calculate the prime factors of 79085 and 79090, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79085 and 79090.

How to find the GCF of 79085 and 79090?

We will first find the prime factorization of 79085 and 79090. After we will calculate the factors of 79085 and 79090 and find the biggest common factor number .

Step-1: Prime Factorization of 79085

Prime factors of 79085 are 5, 15817. Prime factorization of 79085 in exponential form is:

79085 = 5¹ × 15817¹

Step-2: Prime Factorization of 79090

Prime factors of 79090 are 2, 5, 11, 719. Prime factorization of 79090 in exponential form is:

79090 = 2¹ × 5¹ × 11¹ × 719¹

Step-3: Factors of 79085

List of positive integer factors of 79085 that divides 79085 without a remainder.

1, 5, 15817

Step-4: Factors of 79090

List of positive integer factors of 79090 that divides 79085 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 719, 1438, 3595, 7190, 7909, 15818, 39545

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79085 and 79090. The biggest common factor number is the GCF number.
So the greatest common factor 79085 and 79090 is 5.

Also check out the Least Common Multiple of 79085 and 79090