What is the Greatest Common Factor of 72757 and 72769?

Greatest common factor (GCF) of 72757 and 72769 is 1.

GCF(72757,72769) = 1

We will now calculate the prime factors of 72757 and 72769, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72757 and 72769.

How to find the GCF of 72757 and 72769?

We will first find the prime factorization of 72757 and 72769. After we will calculate the factors of 72757 and 72769 and find the biggest common factor number .

Step-1: Prime Factorization of 72757

Prime factors of 72757 are 31, 2347. Prime factorization of 72757 in exponential form is:

72757 = 31¹ × 2347¹

Step-2: Prime Factorization of 72769

Prime factors of 72769 are 53, 1373. Prime factorization of 72769 in exponential form is:

72769 = 53¹ × 1373¹

Step-3: Factors of 72757

List of positive integer factors of 72757 that divides 72757 without a remainder.

1, 31, 2347

Step-4: Factors of 72769

List of positive integer factors of 72769 that divides 72757 without a remainder.

1, 53, 1373

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72757 and 72769. The biggest common factor number is the GCF number.
So the greatest common factor 72757 and 72769 is 1.

Also check out the Least Common Multiple of 72757 and 72769