What is the Greatest Common Factor of 72728 and 72734?

Greatest common factor (GCF) of 72728 and 72734 is 2.

GCF(72728,72734) = 2

We will now calculate the prime factors of 72728 and 72734, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72728 and 72734.

How to find the GCF of 72728 and 72734?

We will first find the prime factorization of 72728 and 72734. After we will calculate the factors of 72728 and 72734 and find the biggest common factor number .

Step-1: Prime Factorization of 72728

Prime factors of 72728 are 2, 9091. Prime factorization of 72728 in exponential form is:

72728 = 2³ × 9091¹

Step-2: Prime Factorization of 72734

Prime factors of 72734 are 2, 41, 887. Prime factorization of 72734 in exponential form is:

72734 = 2¹ × 41¹ × 887¹

Step-3: Factors of 72728

List of positive integer factors of 72728 that divides 72728 without a remainder.

1, 2, 4, 8, 9091, 18182, 36364

Step-4: Factors of 72734

List of positive integer factors of 72734 that divides 72728 without a remainder.

1, 2, 41, 82, 887, 1774, 36367

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72728 and 72734. The biggest common factor number is the GCF number.
So the greatest common factor 72728 and 72734 is 2.

Also check out the Least Common Multiple of 72728 and 72734