What is the Greatest Common Factor of 72761 and 72773?

Greatest common factor (GCF) of 72761 and 72773 is 1.

GCF(72761,72773) = 1

We will now calculate the prime factors of 72761 and 72773, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72761 and 72773.

How to find the GCF of 72761 and 72773?

We will first find the prime factorization of 72761 and 72773. After we will calculate the factors of 72761 and 72773 and find the biggest common factor number .

Step-1: Prime Factorization of 72761

Prime factors of 72761 are 13, 29, 193. Prime factorization of 72761 in exponential form is:

72761 = 13¹ × 29¹ × 193¹

Step-2: Prime Factorization of 72773

Prime factors of 72773 are 61, 1193. Prime factorization of 72773 in exponential form is:

72773 = 61¹ × 1193¹

Step-3: Factors of 72761

List of positive integer factors of 72761 that divides 72761 without a remainder.

1, 13, 29, 193, 377, 2509, 5597

Step-4: Factors of 72773

List of positive integer factors of 72773 that divides 72761 without a remainder.

1, 61, 1193

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72761 and 72773. The biggest common factor number is the GCF number.
So the greatest common factor 72761 and 72773 is 1.

Also check out the Least Common Multiple of 72761 and 72773