What is the Greatest Common Factor of 72242 and 72254?

Greatest common factor (GCF) of 72242 and 72254 is 2.

GCF(72242,72254) = 2

We will now calculate the prime factors of 72242 and 72254, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72242 and 72254.

How to find the GCF of 72242 and 72254?

We will first find the prime factorization of 72242 and 72254. After we will calculate the factors of 72242 and 72254 and find the biggest common factor number .

Step-1: Prime Factorization of 72242

Prime factors of 72242 are 2, 41, 881. Prime factorization of 72242 in exponential form is:

72242 = 2¹ × 41¹ × 881¹

Step-2: Prime Factorization of 72254

Prime factors of 72254 are 2, 7, 13, 397. Prime factorization of 72254 in exponential form is:

72254 = 2¹ × 7¹ × 13¹ × 397¹

Step-3: Factors of 72242

List of positive integer factors of 72242 that divides 72242 without a remainder.

1, 2, 41, 82, 881, 1762, 36121

Step-4: Factors of 72254

List of positive integer factors of 72254 that divides 72242 without a remainder.

1, 2, 7, 13, 14, 26, 91, 182, 397, 794, 2779, 5161, 5558, 10322, 36127

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72242 and 72254. The biggest common factor number is the GCF number.
So the greatest common factor 72242 and 72254 is 2.

Also check out the Least Common Multiple of 72242 and 72254