What is the Greatest Common Factor of 7277 and 7285?

Greatest common factor (GCF) of 7277 and 7285 is 1.

GCF(7277,7285) = 1

We will now calculate the prime factors of 7277 and 7285, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7277 and 7285.

How to find the GCF of 7277 and 7285?

We will first find the prime factorization of 7277 and 7285. After we will calculate the factors of 7277 and 7285 and find the biggest common factor number .

Step-1: Prime Factorization of 7277

Prime factors of 7277 are 19, 383. Prime factorization of 7277 in exponential form is:

7277 = 19¹ × 383¹

Step-2: Prime Factorization of 7285

Prime factors of 7285 are 5, 31, 47. Prime factorization of 7285 in exponential form is:

7285 = 5¹ × 31¹ × 47¹

Step-3: Factors of 7277

List of positive integer factors of 7277 that divides 7277 without a remainder.

1, 19, 383

Step-4: Factors of 7285

List of positive integer factors of 7285 that divides 7277 without a remainder.

1, 5, 31, 47, 155, 235, 1457

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7277 and 7285. The biggest common factor number is the GCF number.
So the greatest common factor 7277 and 7285 is 1.

Also check out the Least Common Multiple of 7277 and 7285