What is the Greatest Common Factor of 77276 and 77287?

Greatest common factor (GCF) of 77276 and 77287 is 1.

GCF(77276,77287) = 1

We will now calculate the prime factors of 77276 and 77287, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77276 and 77287.

How to find the GCF of 77276 and 77287?

We will first find the prime factorization of 77276 and 77287. After we will calculate the factors of 77276 and 77287 and find the biggest common factor number .

Step-1: Prime Factorization of 77276

Prime factors of 77276 are 2, 19319. Prime factorization of 77276 in exponential form is:

77276 = 2² × 19319¹

Step-2: Prime Factorization of 77287

Prime factors of 77287 are 7, 61, 181. Prime factorization of 77287 in exponential form is:

77287 = 7¹ × 61¹ × 181¹

Step-3: Factors of 77276

List of positive integer factors of 77276 that divides 77276 without a remainder.

1, 2, 4, 19319, 38638

Step-4: Factors of 77287

List of positive integer factors of 77287 that divides 77276 without a remainder.

1, 7, 61, 181, 427, 1267, 11041

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77276 and 77287. The biggest common factor number is the GCF number.
So the greatest common factor 77276 and 77287 is 1.

Also check out the Least Common Multiple of 77276 and 77287