What is the Greatest Common Factor of 79245 and 79263?

Greatest common factor (GCF) of 79245 and 79263 is 9.

GCF(79245,79263) = 9

We will now calculate the prime factors of 79245 and 79263, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 79245 and 79263.

How to find the GCF of 79245 and 79263?

We will first find the prime factorization of 79245 and 79263. After we will calculate the factors of 79245 and 79263 and find the biggest common factor number .

Step-1: Prime Factorization of 79245

Prime factors of 79245 are 3, 5, 587. Prime factorization of 79245 in exponential form is:

79245 = 3³ × 5¹ × 587¹

Step-2: Prime Factorization of 79263

Prime factors of 79263 are 3, 8807. Prime factorization of 79263 in exponential form is:

79263 = 3² × 8807¹

Step-3: Factors of 79245

List of positive integer factors of 79245 that divides 79245 without a remainder.

1, 3, 5, 9, 15, 27, 45, 135, 587, 1761, 2935, 5283, 8805, 15849, 26415

Step-4: Factors of 79263

List of positive integer factors of 79263 that divides 79245 without a remainder.

1, 3, 9, 8807, 26421

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 79245 and 79263. The biggest common factor number is the GCF number.
So the greatest common factor 79245 and 79263 is 9.

Also check out the Least Common Multiple of 79245 and 79263