What is the Greatest Common Factor of 72090 and 72095?

Greatest common factor (GCF) of 72090 and 72095 is 5.

GCF(72090,72095) = 5

We will now calculate the prime factors of 72090 and 72095, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72090 and 72095.

How to find the GCF of 72090 and 72095?

We will first find the prime factorization of 72090 and 72095. After we will calculate the factors of 72090 and 72095 and find the biggest common factor number .

Step-1: Prime Factorization of 72090

Prime factors of 72090 are 2, 3, 5, 89. Prime factorization of 72090 in exponential form is:

72090 = 2¹ × 3⁴ × 5¹ × 89¹

Step-2: Prime Factorization of 72095

Prime factors of 72095 are 5, 14419. Prime factorization of 72095 in exponential form is:

72095 = 5¹ × 14419¹

Step-3: Factors of 72090

List of positive integer factors of 72090 that divides 72090 without a remainder.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 89, 90, 135, 162, 178, 267, 270, 405, 445, 534, 801, 810, 890, 1335, 1602, 2403, 2670, 4005, 4806, 7209, 8010, 12015, 14418, 24030, 36045

Step-4: Factors of 72095

List of positive integer factors of 72095 that divides 72090 without a remainder.

1, 5, 14419

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72090 and 72095. The biggest common factor number is the GCF number.
So the greatest common factor 72090 and 72095 is 5.

Also check out the Least Common Multiple of 72090 and 72095