What is the Greatest Common Factor of 72190 and 72194?

Greatest common factor (GCF) of 72190 and 72194 is 2.

GCF(72190,72194) = 2

We will now calculate the prime factors of 72190 and 72194, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72190 and 72194.

How to find the GCF of 72190 and 72194?

We will first find the prime factorization of 72190 and 72194. After we will calculate the factors of 72190 and 72194 and find the biggest common factor number .

Step-1: Prime Factorization of 72190

Prime factors of 72190 are 2, 5, 7219. Prime factorization of 72190 in exponential form is:

72190 = 2¹ × 5¹ × 7219¹

Step-2: Prime Factorization of 72194

Prime factors of 72194 are 2, 36097. Prime factorization of 72194 in exponential form is:

72194 = 2¹ × 36097¹

Step-3: Factors of 72190

List of positive integer factors of 72190 that divides 72190 without a remainder.

1, 2, 5, 10, 7219, 14438, 36095

Step-4: Factors of 72194

List of positive integer factors of 72194 that divides 72190 without a remainder.

1, 2, 36097

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72190 and 72194. The biggest common factor number is the GCF number.
So the greatest common factor 72190 and 72194 is 2.

Also check out the Least Common Multiple of 72190 and 72194