What is the Greatest Common Factor of 79065 and 79070?

Greatest common factor (GCF) of 79065 and 79070 is 5.

GCF(79065,79070) = 5

We will now calculate the prime factors of 79065 and 79070, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79065 and 79070.

How to find the GCF of 79065 and 79070?

We will first find the prime factorization of 79065 and 79070. After we will calculate the factors of 79065 and 79070 and find the biggest common factor number .

Step-1: Prime Factorization of 79065

Prime factors of 79065 are 3, 5, 7, 251. Prime factorization of 79065 in exponential form is:

79065 = 3² × 5¹ × 7¹ × 251¹

Step-2: Prime Factorization of 79070

Prime factors of 79070 are 2, 5, 7907. Prime factorization of 79070 in exponential form is:

79070 = 2¹ × 5¹ × 7907¹

Step-3: Factors of 79065

List of positive integer factors of 79065 that divides 79065 without a remainder.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 251, 315, 753, 1255, 1757, 2259, 3765, 5271, 8785, 11295, 15813, 26355

Step-4: Factors of 79070

List of positive integer factors of 79070 that divides 79065 without a remainder.

1, 2, 5, 10, 7907, 15814, 39535

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79065 and 79070. The biggest common factor number is the GCF number.
So the greatest common factor 79065 and 79070 is 5.

Also check out the Least Common Multiple of 79065 and 79070