What is the Greatest Common Factor of 77257 and 77262?

Greatest common factor (GCF) of 77257 and 77262 is 1.

GCF(77257,77262) = 1

We will now calculate the prime factors of 77257 and 77262, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77257 and 77262.

How to find the GCF of 77257 and 77262?

We will first find the prime factorization of 77257 and 77262. After we will calculate the factors of 77257 and 77262 and find the biggest common factor number .

Step-1: Prime Factorization of 77257

Prime factors of 77257 are 23, 3359. Prime factorization of 77257 in exponential form is:

77257 = 23¹ × 3359¹

Step-2: Prime Factorization of 77262

Prime factors of 77262 are 2, 3, 79, 163. Prime factorization of 77262 in exponential form is:

77262 = 2¹ × 3¹ × 79¹ × 163¹

Step-3: Factors of 77257

List of positive integer factors of 77257 that divides 77257 without a remainder.

1, 23, 3359

Step-4: Factors of 77262

List of positive integer factors of 77262 that divides 77257 without a remainder.

1, 2, 3, 6, 79, 158, 163, 237, 326, 474, 489, 978, 12877, 25754, 38631

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77257 and 77262. The biggest common factor number is the GCF number.
So the greatest common factor 77257 and 77262 is 1.

Also check out the Least Common Multiple of 77257 and 77262