What is the Greatest Common Factor of 72580 and 72598?

Greatest common factor (GCF) of 72580 and 72598 is 2.

GCF(72580,72598) = 2

We will now calculate the prime factors of 72580 and 72598, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72580 and 72598.

How to find the GCF of 72580 and 72598?

We will first find the prime factorization of 72580 and 72598. After we will calculate the factors of 72580 and 72598 and find the biggest common factor number .

Step-1: Prime Factorization of 72580

Prime factors of 72580 are 2, 5, 19, 191. Prime factorization of 72580 in exponential form is:

72580 = 2² × 5¹ × 19¹ × 191¹

Step-2: Prime Factorization of 72598

Prime factors of 72598 are 2, 36299. Prime factorization of 72598 in exponential form is:

72598 = 2¹ × 36299¹

Step-3: Factors of 72580

List of positive integer factors of 72580 that divides 72580 without a remainder.

1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 191, 380, 382, 764, 955, 1910, 3629, 3820, 7258, 14516, 18145, 36290

Step-4: Factors of 72598

List of positive integer factors of 72598 that divides 72580 without a remainder.

1, 2, 36299

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72580 and 72598. The biggest common factor number is the GCF number.
So the greatest common factor 72580 and 72598 is 2.

Also check out the Least Common Multiple of 72580 and 72598