What is the Greatest Common Factor of 79415 and 79425?

Greatest common factor (GCF) of 79415 and 79425 is 5.

GCF(79415,79425) = 5

We will now calculate the prime factors of 79415 and 79425, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79415 and 79425.

How to find the GCF of 79415 and 79425?

We will first find the prime factorization of 79415 and 79425. After we will calculate the factors of 79415 and 79425 and find the biggest common factor number .

Step-1: Prime Factorization of 79415

Prime factors of 79415 are 5, 7, 2269. Prime factorization of 79415 in exponential form is:

79415 = 5¹ × 7¹ × 2269¹

Step-2: Prime Factorization of 79425

Prime factors of 79425 are 3, 5, 353. Prime factorization of 79425 in exponential form is:

79425 = 3² × 5² × 353¹

Step-3: Factors of 79415

List of positive integer factors of 79415 that divides 79415 without a remainder.

1, 5, 7, 35, 2269, 11345, 15883

Step-4: Factors of 79425

List of positive integer factors of 79425 that divides 79415 without a remainder.

1, 3, 5, 9, 15, 25, 45, 75, 225, 353, 1059, 1765, 3177, 5295, 8825, 15885, 26475

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79415 and 79425. The biggest common factor number is the GCF number.
So the greatest common factor 79415 and 79425 is 5.

Also check out the Least Common Multiple of 79415 and 79425