What is the Greatest Common Factor of 79055 and 79070?

Greatest common factor (GCF) of 79055 and 79070 is 5.

GCF(79055,79070) = 5

We will now calculate the prime factors of 79055 and 79070, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79055 and 79070.

How to find the GCF of 79055 and 79070?

We will first find the prime factorization of 79055 and 79070. After we will calculate the factors of 79055 and 79070 and find the biggest common factor number .

Step-1: Prime Factorization of 79055

Prime factors of 79055 are 5, 97, 163. Prime factorization of 79055 in exponential form is:

79055 = 5¹ × 97¹ × 163¹

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 79055

List of positive integer factors of 79055 that divides 79055 without a remainder.

1, 5, 97, 163, 485, 815, 15811

Step-4: Factors of 79070

List of positive integer factors of 79070 that divides 79055 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79055 and 79070. The biggest common factor number is the GCF number.
So the greatest common factor 79055 and 79070 is 5.

Also check out the Least Common Multiple of 79055 and 79070